310891230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3903

約数の個数: 128

約数和(自身を含む): 931875840

約数和(自身を除く): 620984610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 195, 207, 230, 234, 270, 299, 345, 351, 390, 414, 585, 598, 621, 690, 702, 897, 1035, 1170, 1242, 1495, 1755, 1794, 2070, 2691, 2990, 3105, 3510, 3851, 4485, 5382, 6210, 7702, 8073, 8970, 11553, 13455, 16146, 19255, 23106, 26910, 34659, 38510, 40365, 50063, 57765, 69318, 80730, 88573, 100126, 103977, 115530, 150189, 173295, 177146, 207954, 250315, 265719, 300378, 346590, 442865, 450567, 500630, 519885, 531438, 750945, 797157, 885730, 901134, 1039770, 1151449, 1328595, 1351701, 1501890, 1594314, 2252835, 2302898, 2391471, 2657190, 2703402, 3454347, 3985785, 4505670, 4782942, 5757245, 6758505, 6908694, 7971570, 10363041, 11514490, 11957355, 13517010, 17271735, 20726082, 23914710, 31089123, 34543470, 51815205, 62178246, 103630410, 155445615, 310891230]

約数ペア:

[(1, 310891230), (2, 155445615), (3, 103630410), (5, 62178246), (6, 51815205), (9, 34543470), (10, 31089123), (13, 23914710), (15, 20726082), (18, 17271735), (23, 13517010), (26, 11957355), (27, 11514490), (30, 10363041), (39, 7971570), (45, 6908694), (46, 6758505), (54, 5757245), (65, 4782942), (69, 4505670), (78, 3985785), (90, 3454347), (115, 2703402), (117, 2657190), (130, 2391471), (135, 2302898), (138, 2252835), (195, 1594314), (207, 1501890), (230, 1351701), (234, 1328595), (270, 1151449), (299, 1039770), (345, 901134), (351, 885730), (390, 797157), (414, 750945), (585, 531438), (598, 519885), (621, 500630), (690, 450567), (702, 442865), (897, 346590), (1035, 300378), (1170, 265719), (1242, 250315), (1495, 207954), (1755, 177146), (1794, 173295), (2070, 150189), (2691, 115530), (2990, 103977), (3105, 100126), (3510, 88573), (3851, 80730), (4485, 69318), (5382, 57765), (6210, 50063), (7702, 40365), (8073, 38510), (8970, 34659), (11553, 26910), (13455, 23106), (16146, 19255)]