29421480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 128

約数和(自身を含む): 99532800

約数和(自身を除く): 70111320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 719, 744, 930, 1023, 1240, 1320, 1364, 1438, 1705, 1860, 2046, 2157, 2728, 2876, 3410, 3595, 3720, 4092, 4314, 5115, 5752, 6820, 7190, 7909, 8184, 8628, 10230, 10785, 13640, 14380, 15818, 17256, 20460, 21570, 22289, 23727, 28760, 31636, 39545, 40920, 43140, 44578, 47454, 63272, 66867, 79090, 86280, 89156, 94908, 111445, 118635, 133734, 158180, 178312, 189816, 222890, 237270, 245179, 267468, 316360, 334335, 445780, 474540, 490358, 534936, 668670, 735537, 891560, 949080, 980716, 1225895, 1337340, 1471074, 1961432, 2451790, 2674680, 2942148, 3677685, 4903580, 5884296, 7355370, 9807160, 14710740, 29421480]

約数ペア:

[(1, 29421480), (2, 14710740), (3, 9807160), (4, 7355370), (5, 5884296), (6, 4903580), (8, 3677685), (10, 2942148), (11, 2674680), (12, 2451790), (15, 1961432), (20, 1471074), (22, 1337340), (24, 1225895), (30, 980716), (31, 949080), (33, 891560), (40, 735537), (44, 668670), (55, 534936), (60, 490358), (62, 474540), (66, 445780), (88, 334335), (93, 316360), (110, 267468), (120, 245179), (124, 237270), (132, 222890), (155, 189816), (165, 178312), (186, 158180), (220, 133734), (248, 118635), (264, 111445), (310, 94908), (330, 89156), (341, 86280), (372, 79090), (440, 66867), (465, 63272), (620, 47454), (660, 44578), (682, 43140), (719, 40920), (744, 39545), (930, 31636), (1023, 28760), (1240, 23727), (1320, 22289), (1364, 21570), (1438, 20460), (1705, 17256), (1860, 15818), (2046, 14380), (2157, 13640), (2728, 10785), (2876, 10230), (3410, 8628), (3595, 8184), (3720, 7909), (4092, 7190), (4314, 6820), (5115, 5752)]