30151840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6079}}^1$

素因数の和:6125

約数の個数: 48

約数和(自身を含む): 73543680

約数和(自身を除く): 43391840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 6079, 12158, 24316, 30395, 48632, 60790, 97264, 121580, 188449, 194528, 243160, 376898, 486320, 753796, 942245, 972640, 1507592, 1884490, 3015184, 3768980, 6030368, 7537960, 15075920, 30151840]

約数ペア:

[(1, 30151840), (2, 15075920), (4, 7537960), (5, 6030368), (8, 3768980), (10, 3015184), (16, 1884490), (20, 1507592), (31, 972640), (32, 942245), (40, 753796), (62, 486320), (80, 376898), (124, 243160), (155, 194528), (160, 188449), (248, 121580), (310, 97264), (496, 60790), (620, 48632), (992, 30395), (1240, 24316), (2480, 12158), (4960, 6079)]