30225040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5639}}^1$

素因数の和:5719

約数の個数: 40

約数和(自身を含む): 71334720

約数和(自身を除く): 41109680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 5639, 11278, 22556, 28195, 45112, 56390, 90224, 112780, 225560, 377813, 451120, 755626, 1511252, 1889065, 3022504, 3778130, 6045008, 7556260, 15112520, 30225040]

約数ペア:

[(1, 30225040), (2, 15112520), (4, 7556260), (5, 6045008), (8, 3778130), (10, 3022504), (16, 1889065), (20, 1511252), (40, 755626), (67, 451120), (80, 377813), (134, 225560), (268, 112780), (335, 90224), (536, 56390), (670, 45112), (1072, 28195), (1340, 22556), (2680, 11278), (5360, 5639)]