30140824

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^2\times {\mathrm{101}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 66132720

約数和(自身を除く): 35991896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 101, 146, 202, 292, 404, 511, 584, 707, 808, 1022, 1414, 2044, 2828, 4088, 5329, 5656, 7373, 10658, 14746, 21316, 29492, 37303, 42632, 51611, 58984, 74606, 103222, 149212, 206444, 298424, 412888, 538229, 1076458, 2152916, 3767603, 4305832, 7535206, 15070412, 30140824]

約数ペア:

[(1, 30140824), (2, 15070412), (4, 7535206), (7, 4305832), (8, 3767603), (14, 2152916), (28, 1076458), (56, 538229), (73, 412888), (101, 298424), (146, 206444), (202, 149212), (292, 103222), (404, 74606), (511, 58984), (584, 51611), (707, 42632), (808, 37303), (1022, 29492), (1414, 21316), (2044, 14746), (2828, 10658), (4088, 7373), (5329, 5656)]