29637860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6829}}^1$

素因数の和:6876

約数の個数: 48

約数和(自身を含む): 73436160

約数和(自身を除く): 43798300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 6829, 13658, 27316, 34145, 47803, 68290, 95606, 136580, 191212, 211699, 239015, 423398, 478030, 846796, 956060, 1058495, 1481893, 2116990, 2963786, 4233980, 5927572, 7409465, 14818930, 29637860]

約数ペア:

[(1, 29637860), (2, 14818930), (4, 7409465), (5, 5927572), (7, 4233980), (10, 2963786), (14, 2116990), (20, 1481893), (28, 1058495), (31, 956060), (35, 846796), (62, 478030), (70, 423398), (124, 239015), (140, 211699), (155, 191212), (217, 136580), (310, 95606), (434, 68290), (620, 47803), (868, 34145), (1085, 27316), (2170, 13658), (4340, 6829)]