30852900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:332

約数の個数: 180

約数和(自身を含む): 108073812

約数和(自身を除く): 77220912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 293, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 586, 650, 675, 702, 780, 810, 879, 900, 975, 1053, 1170, 1172, 1300, 1350, 1404, 1465, 1620, 1755, 1758, 1950, 2025, 2106, 2340, 2637, 2700, 2925, 2930, 3510, 3516, 3809, 3900, 4050, 4212, 4395, 5265, 5274, 5850, 5860, 7020, 7325, 7618, 7911, 8100, 8775, 8790, 10530, 10548, 11427, 11700, 13185, 14650, 15236, 15822, 17550, 17580, 19045, 21060, 21975, 22854, 23733, 26325, 26370, 29300, 31644, 34281, 35100, 38090, 39555, 43950, 45708, 47466, 52650, 52740, 57135, 65925, 68562, 76180, 79110, 87900, 94932, 95225, 102843, 105300, 114270, 118665, 131850, 137124, 158220, 171405, 190450, 197775, 205686, 228540, 237330, 263700, 285675, 308529, 342810, 380900, 395550, 411372, 474660, 514215, 571350, 593325, 617058, 685620, 791100, 857025, 1028430, 1142700, 1186650, 1234116, 1542645, 1714050, 2056860, 2373300, 2571075, 3085290, 3428100, 5142150, 6170580, 7713225, 10284300, 15426450, 30852900]

約数ペア:

[(1, 30852900), (2, 15426450), (3, 10284300), (4, 7713225), (5, 6170580), (6, 5142150), (9, 3428100), (10, 3085290), (12, 2571075), (13, 2373300), (15, 2056860), (18, 1714050), (20, 1542645), (25, 1234116), (26, 1186650), (27, 1142700), (30, 1028430), (36, 857025), (39, 791100), (45, 685620), (50, 617058), (52, 593325), (54, 571350), (60, 514215), (65, 474660), (75, 411372), (78, 395550), (81, 380900), (90, 342810), (100, 308529), (108, 285675), (117, 263700), (130, 237330), (135, 228540), (150, 205686), (156, 197775), (162, 190450), (180, 171405), (195, 158220), (225, 137124), (234, 131850), (260, 118665), (270, 114270), (293, 105300), (300, 102843), (324, 95225), (325, 94932), (351, 87900), (390, 79110), (405, 76180), (450, 68562), (468, 65925), (540, 57135), (585, 52740), (586, 52650), (650, 47466), (675, 45708), (702, 43950), (780, 39555), (810, 38090), (879, 35100), (900, 34281), (975, 31644), (1053, 29300), (1170, 26370), (1172, 26325), (1300, 23733), (1350, 22854), (1404, 21975), (1465, 21060), (1620, 19045), (1755, 17580), (1758, 17550), (1950, 15822), (2025, 15236), (2106, 14650), (2340, 13185), (2637, 11700), (2700, 11427), (2925, 10548), (2930, 10530), (3510, 8790), (3516, 8775), (3809, 8100), (3900, 7911), (4050, 7618), (4212, 7325), (4395, 7020), (5265, 5860), (5274, 5850)]