30117840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1873}}^1$

素因数の和:1956

約数の個数: 80

約数和(自身を含む): 94809408

約数和(自身を除く): 64691568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 1873, 2010, 2680, 3216, 3746, 4020, 5360, 5619, 7492, 8040, 9365, 11238, 14984, 16080, 18730, 22476, 28095, 29968, 37460, 44952, 56190, 74920, 89904, 112380, 125491, 149840, 224760, 250982, 376473, 449520, 501964, 627455, 752946, 1003928, 1254910, 1505892, 1882365, 2007856, 2509820, 3011784, 3764730, 5019640, 6023568, 7529460, 10039280, 15058920, 30117840]

約数ペア:

[(1, 30117840), (2, 15058920), (3, 10039280), (4, 7529460), (5, 6023568), (6, 5019640), (8, 3764730), (10, 3011784), (12, 2509820), (15, 2007856), (16, 1882365), (20, 1505892), (24, 1254910), (30, 1003928), (40, 752946), (48, 627455), (60, 501964), (67, 449520), (80, 376473), (120, 250982), (134, 224760), (201, 149840), (240, 125491), (268, 112380), (335, 89904), (402, 74920), (536, 56190), (670, 44952), (804, 37460), (1005, 29968), (1072, 28095), (1340, 22476), (1608, 18730), (1873, 16080), (2010, 14984), (2680, 11238), (3216, 9365), (3746, 8040), (4020, 7492), (5360, 5619)]