30139236488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1\times {\mathrm{2213}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 60256224000

約数和(自身を除く): 30116987512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 419, 478, 838, 956, 1676, 1912, 2213, 3352, 4063, 4426, 7123, 8126, 8852, 14246, 16252, 17704, 28492, 32504, 37621, 56984, 75242, 100141, 150484, 200282, 300968, 400564, 528907, 801128, 927247, 1057814, 1702397, 1854494, 2115628, 3404794, 3708988, 4231256, 6809588, 7417976, 8991419, 13619176, 15763199, 17982838, 31526398, 35965676, 63052796, 71931352, 126105592, 221612033, 443224066, 886448132, 1772896264, 3767404561, 7534809122, 15069618244, 30139236488]

約数ペア:

[(1, 30139236488), (2, 15069618244), (4, 7534809122), (8, 3767404561), (17, 1772896264), (34, 886448132), (68, 443224066), (136, 221612033), (239, 126105592), (419, 71931352), (478, 63052796), (838, 35965676), (956, 31526398), (1676, 17982838), (1912, 15763199), (2213, 13619176), (3352, 8991419), (4063, 7417976), (4426, 6809588), (7123, 4231256), (8126, 3708988), (8852, 3404794), (14246, 2115628), (16252, 1854494), (17704, 1702397), (28492, 1057814), (32504, 927247), (37621, 801128), (56984, 528907), (75242, 400564), (100141, 300968), (150484, 200282)]