30161880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11969}}^1$

素因数の和:11993

約数の個数: 96

約数和(自身を含む): 112039200

約数和(自身を除く): 81877320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11969, 23938, 35907, 47876, 59845, 71814, 83783, 95752, 107721, 119690, 143628, 167566, 179535, 215442, 239380, 251349, 287256, 335132, 359070, 418915, 430884, 478760, 502698, 538605, 670264, 718140, 754047, 837830, 861768, 1005396, 1077210, 1256745, 1436280, 1508094, 1675660, 2010792, 2154420, 2513490, 3016188, 3351320, 3770235, 4308840, 5026980, 6032376, 7540470, 10053960, 15080940, 30161880]

約数ペア:

[(1, 30161880), (2, 15080940), (3, 10053960), (4, 7540470), (5, 6032376), (6, 5026980), (7, 4308840), (8, 3770235), (9, 3351320), (10, 3016188), (12, 2513490), (14, 2154420), (15, 2010792), (18, 1675660), (20, 1508094), (21, 1436280), (24, 1256745), (28, 1077210), (30, 1005396), (35, 861768), (36, 837830), (40, 754047), (42, 718140), (45, 670264), (56, 538605), (60, 502698), (63, 478760), (70, 430884), (72, 418915), (84, 359070), (90, 335132), (105, 287256), (120, 251349), (126, 239380), (140, 215442), (168, 179535), (180, 167566), (210, 143628), (252, 119690), (280, 107721), (315, 95752), (360, 83783), (420, 71814), (504, 59845), (630, 47876), (840, 35907), (1260, 23938), (2520, 11969)]