30130772

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 31921708

約数列:

[1, 2, 4, 7, 14, 28, 89, 107, 113, 178, 214, 226, 356, 428, 452, 623, 749, 791, 1246, 1498, 1582, 2492, 2996, 3164, 9523, 10057, 12091, 19046, 20114, 24182, 38092, 40228, 48364, 66661, 70399, 84637, 133322, 140798, 169274, 266644, 281596, 338548, 1076099, 2152198, 4304396, 7532693, 15065386, 30130772]

約数ペア:

[(1, 30130772), (2, 15065386), (4, 7532693), (7, 4304396), (14, 2152198), (28, 1076099), (89, 338548), (107, 281596), (113, 266644), (178, 169274), (214, 140798), (226, 133322), (356, 84637), (428, 70399), (452, 66661), (623, 48364), (749, 40228), (791, 38092), (1246, 24182), (1498, 20114), (1582, 19046), (2492, 12091), (2996, 10057), (3164, 9523)]