30948540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2427

約数の個数: 96

約数和(自身を含む): 102273024

約数和(自身を除く): 71324484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2377, 2604, 3255, 4340, 4754, 6510, 7131, 9508, 11885, 13020, 14262, 16639, 23770, 28524, 33278, 35655, 47540, 49917, 66556, 71310, 73687, 83195, 99834, 142620, 147374, 166390, 199668, 221061, 249585, 294748, 332780, 368435, 442122, 499170, 515809, 736870, 884244, 998340, 1031618, 1105305, 1473740, 1547427, 2063236, 2210610, 2579045, 3094854, 4421220, 5158090, 6189708, 7737135, 10316180, 15474270, 30948540]

約数ペア:

[(1, 30948540), (2, 15474270), (3, 10316180), (4, 7737135), (5, 6189708), (6, 5158090), (7, 4421220), (10, 3094854), (12, 2579045), (14, 2210610), (15, 2063236), (20, 1547427), (21, 1473740), (28, 1105305), (30, 1031618), (31, 998340), (35, 884244), (42, 736870), (60, 515809), (62, 499170), (70, 442122), (84, 368435), (93, 332780), (105, 294748), (124, 249585), (140, 221061), (155, 199668), (186, 166390), (210, 147374), (217, 142620), (310, 99834), (372, 83195), (420, 73687), (434, 71310), (465, 66556), (620, 49917), (651, 47540), (868, 35655), (930, 33278), (1085, 28524), (1302, 23770), (1860, 16639), (2170, 14262), (2377, 13020), (2604, 11885), (3255, 9508), (4340, 7131), (4754, 6510)]