30221872

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 60304176

約数和(自身を除く): 30082304

約数列:

[1, 2, 4, 8, 16, 53, 106, 157, 212, 227, 314, 424, 454, 628, 848, 908, 1256, 1816, 2512, 3632, 8321, 12031, 16642, 24062, 33284, 35639, 48124, 66568, 71278, 96248, 133136, 142556, 192496, 285112, 570224, 1888867, 3777734, 7555468, 15110936, 30221872]

約数ペア:

[(1, 30221872), (2, 15110936), (4, 7555468), (8, 3777734), (16, 1888867), (53, 570224), (106, 285112), (157, 192496), (212, 142556), (227, 133136), (314, 96248), (424, 71278), (454, 66568), (628, 48124), (848, 35639), (908, 33284), (1256, 24062), (1816, 16642), (2512, 12031), (3632, 8321)]