30495720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3793}}^1$

素因数の和:3874

約数の個数: 64

約数和(自身を含む): 92877120

約数和(自身を除く): 62381400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 3793, 4020, 7586, 8040, 11379, 15172, 18965, 22758, 30344, 37930, 45516, 56895, 75860, 91032, 113790, 151720, 227580, 254131, 455160, 508262, 762393, 1016524, 1270655, 1524786, 2033048, 2541310, 3049572, 3811965, 5082620, 6099144, 7623930, 10165240, 15247860, 30495720]

約数ペア:

[(1, 30495720), (2, 15247860), (3, 10165240), (4, 7623930), (5, 6099144), (6, 5082620), (8, 3811965), (10, 3049572), (12, 2541310), (15, 2033048), (20, 1524786), (24, 1270655), (30, 1016524), (40, 762393), (60, 508262), (67, 455160), (120, 254131), (134, 227580), (201, 151720), (268, 113790), (335, 91032), (402, 75860), (536, 56895), (670, 45516), (804, 37930), (1005, 30344), (1340, 22758), (1608, 18965), (2010, 15172), (2680, 11379), (3793, 8040), (4020, 7586)]