30189150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1010

約数の個数: 72

約数和(自身を含む): 82308720

約数和(自身を除く): 52119570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 657, 730, 919, 1095, 1314, 1825, 1838, 2190, 2757, 3285, 3650, 4595, 5475, 5514, 6570, 8271, 9190, 10950, 13785, 16425, 16542, 22975, 27570, 32850, 41355, 45950, 67087, 68925, 82710, 134174, 137850, 201261, 206775, 335435, 402522, 413550, 603783, 670870, 1006305, 1207566, 1677175, 2012610, 3018915, 3354350, 5031525, 6037830, 10063050, 15094575, 30189150]

約数ペア:

[(1, 30189150), (2, 15094575), (3, 10063050), (5, 6037830), (6, 5031525), (9, 3354350), (10, 3018915), (15, 2012610), (18, 1677175), (25, 1207566), (30, 1006305), (45, 670870), (50, 603783), (73, 413550), (75, 402522), (90, 335435), (146, 206775), (150, 201261), (219, 137850), (225, 134174), (365, 82710), (438, 68925), (450, 67087), (657, 45950), (730, 41355), (919, 32850), (1095, 27570), (1314, 22975), (1825, 16542), (1838, 16425), (2190, 13785), (2757, 10950), (3285, 9190), (3650, 8271), (4595, 6570), (5475, 5514)]