30010390720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3025241}}^1$

素因数の和:3025289

約数の個数: 56

約数和(自身を含む): 73767500928

約数和(自身を除く): 43757110208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 3025241, 6050482, 12100964, 15126205, 24201928, 30252410, 48403856, 60504820, 93782471, 96807712, 121009640, 187564942, 193615424, 242019280, 375129884, 468912355, 484038560, 750259768, 937824710, 968077120, 1500519536, 1875649420, 3001039072, 3751298840, 6002078144, 7502597680, 15005195360, 30010390720]

約数ペア:

[(1, 30010390720), (2, 15005195360), (4, 7502597680), (5, 6002078144), (8, 3751298840), (10, 3001039072), (16, 1875649420), (20, 1500519536), (31, 968077120), (32, 937824710), (40, 750259768), (62, 484038560), (64, 468912355), (80, 375129884), (124, 242019280), (155, 193615424), (160, 187564942), (248, 121009640), (310, 96807712), (320, 93782471), (496, 60504820), (620, 48403856), (992, 30252410), (1240, 24201928), (1984, 15126205), (2480, 12100964), (4960, 6050482), (9920, 3025241)]