30712590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 85790016

約数和(自身を除く): 55077426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 37, 45, 46, 69, 74, 90, 111, 115, 138, 185, 207, 222, 230, 333, 345, 370, 401, 414, 555, 666, 690, 802, 851, 1035, 1110, 1203, 1665, 1702, 2005, 2070, 2406, 2553, 3330, 3609, 4010, 4255, 5106, 6015, 7218, 7659, 8510, 9223, 12030, 12765, 14837, 15318, 18045, 18446, 25530, 27669, 29674, 36090, 38295, 44511, 46115, 55338, 74185, 76590, 83007, 89022, 92230, 133533, 138345, 148370, 166014, 222555, 267066, 276690, 341251, 415035, 445110, 667665, 682502, 830070, 1023753, 1335330, 1706255, 2047506, 3071259, 3412510, 5118765, 6142518, 10237530, 15356295, 30712590]

約数ペア:

[(1, 30712590), (2, 15356295), (3, 10237530), (5, 6142518), (6, 5118765), (9, 3412510), (10, 3071259), (15, 2047506), (18, 1706255), (23, 1335330), (30, 1023753), (37, 830070), (45, 682502), (46, 667665), (69, 445110), (74, 415035), (90, 341251), (111, 276690), (115, 267066), (138, 222555), (185, 166014), (207, 148370), (222, 138345), (230, 133533), (333, 92230), (345, 89022), (370, 83007), (401, 76590), (414, 74185), (555, 55338), (666, 46115), (690, 44511), (802, 38295), (851, 36090), (1035, 29674), (1110, 27669), (1203, 25530), (1665, 18446), (1702, 18045), (2005, 15318), (2070, 14837), (2406, 12765), (2553, 12030), (3330, 9223), (3609, 8510), (4010, 7659), (4255, 7218), (5106, 6015)]