30399400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8941}}^1$

素因数の和:8974

約数の個数: 48

約数和(自身を含む): 74844540

約数和(自身を除く): 44445140

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 8941, 17882, 35764, 44705, 71528, 89410, 151997, 178820, 223525, 303994, 357640, 447050, 607988, 759985, 894100, 1215976, 1519970, 1788200, 3039940, 3799925, 6079880, 7599850, 15199700, 30399400]

約数ペア:

[(1, 30399400), (2, 15199700), (4, 7599850), (5, 6079880), (8, 3799925), (10, 3039940), (17, 1788200), (20, 1519970), (25, 1215976), (34, 894100), (40, 759985), (50, 607988), (68, 447050), (85, 357640), (100, 303994), (136, 223525), (170, 178820), (200, 151997), (340, 89410), (425, 71528), (680, 44705), (850, 35764), (1700, 17882), (3400, 8941)]