30212280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 118310400

約数和(自身を除く): 88098120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 631, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1262, 1330, 1368, 1596, 1710, 1893, 1995, 2280, 2394, 2520, 2524, 2660, 3155, 3192, 3420, 3786, 3990, 4417, 4788, 5048, 5320, 5679, 5985, 6310, 6840, 7572, 7980, 8834, 9465, 9576, 11358, 11970, 11989, 12620, 13251, 15144, 15960, 17668, 18930, 22085, 22716, 23940, 23978, 25240, 26502, 28395, 35336, 35967, 37860, 39753, 44170, 45432, 47880, 47956, 53004, 56790, 59945, 66255, 71934, 75720, 79506, 83923, 88340, 95912, 106008, 107901, 113580, 119890, 132510, 143868, 159012, 167846, 176680, 179835, 198765, 215802, 227160, 239780, 251769, 265020, 287736, 318024, 335692, 359670, 397530, 419615, 431604, 479560, 503538, 530040, 539505, 671384, 719340, 755307, 795060, 839230, 863208, 1007076, 1079010, 1258845, 1438680, 1510614, 1590120, 1678460, 2014152, 2158020, 2517690, 3021228, 3356920, 3776535, 4316040, 5035380, 6042456, 7553070, 10070760, 15106140, 30212280]

約数ペア:

[(1, 30212280), (2, 15106140), (3, 10070760), (4, 7553070), (5, 6042456), (6, 5035380), (7, 4316040), (8, 3776535), (9, 3356920), (10, 3021228), (12, 2517690), (14, 2158020), (15, 2014152), (18, 1678460), (19, 1590120), (20, 1510614), (21, 1438680), (24, 1258845), (28, 1079010), (30, 1007076), (35, 863208), (36, 839230), (38, 795060), (40, 755307), (42, 719340), (45, 671384), (56, 539505), (57, 530040), (60, 503538), (63, 479560), (70, 431604), (72, 419615), (76, 397530), (84, 359670), (90, 335692), (95, 318024), (105, 287736), (114, 265020), (120, 251769), (126, 239780), (133, 227160), (140, 215802), (152, 198765), (168, 179835), (171, 176680), (180, 167846), (190, 159012), (210, 143868), (228, 132510), (252, 119890), (266, 113580), (280, 107901), (285, 106008), (315, 95912), (342, 88340), (360, 83923), (380, 79506), (399, 75720), (420, 71934), (456, 66255), (504, 59945), (532, 56790), (570, 53004), (630, 47956), (631, 47880), (665, 45432), (684, 44170), (760, 39753), (798, 37860), (840, 35967), (855, 35336), (1064, 28395), (1140, 26502), (1197, 25240), (1260, 23978), (1262, 23940), (1330, 22716), (1368, 22085), (1596, 18930), (1710, 17668), (1893, 15960), (1995, 15144), (2280, 13251), (2394, 12620), (2520, 11989), (2524, 11970), (2660, 11358), (3155, 9576), (3192, 9465), (3420, 8834), (3786, 7980), (3990, 7572), (4417, 6840), (4788, 6310), (5048, 5985), (5320, 5679)]