29274420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1549

約数の個数: 96

約数和(自身を含む): 95735808

約数和(自身を除く): 66461388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1483, 1645, 1974, 2820, 2966, 3290, 3948, 4449, 4935, 5932, 6580, 7415, 8898, 9870, 10381, 14830, 17796, 19740, 20762, 22245, 29660, 31143, 41524, 44490, 51905, 62286, 69701, 88980, 103810, 124572, 139402, 155715, 207620, 209103, 278804, 311430, 348505, 418206, 487907, 622860, 697010, 836412, 975814, 1045515, 1394020, 1463721, 1951628, 2091030, 2439535, 2927442, 4182060, 4879070, 5854884, 7318605, 9758140, 14637210, 29274420]

約数ペア:

[(1, 29274420), (2, 14637210), (3, 9758140), (4, 7318605), (5, 5854884), (6, 4879070), (7, 4182060), (10, 2927442), (12, 2439535), (14, 2091030), (15, 1951628), (20, 1463721), (21, 1394020), (28, 1045515), (30, 975814), (35, 836412), (42, 697010), (47, 622860), (60, 487907), (70, 418206), (84, 348505), (94, 311430), (105, 278804), (140, 209103), (141, 207620), (188, 155715), (210, 139402), (235, 124572), (282, 103810), (329, 88980), (420, 69701), (470, 62286), (564, 51905), (658, 44490), (705, 41524), (940, 31143), (987, 29660), (1316, 22245), (1410, 20762), (1483, 19740), (1645, 17796), (1974, 14830), (2820, 10381), (2966, 9870), (3290, 8898), (3948, 7415), (4449, 6580), (4935, 5932)]