30761580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22291}}^1$

素因数の和:22326

約数の個数: 48

約数和(自身を含む): 89881344

約数和(自身を除く): 59119764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 22291, 44582, 66873, 89164, 111455, 133746, 222910, 267492, 334365, 445820, 512693, 668730, 1025386, 1337460, 1538079, 2050772, 2563465, 3076158, 5126930, 6152316, 7690395, 10253860, 15380790, 30761580]

約数ペア:

[(1, 30761580), (2, 15380790), (3, 10253860), (4, 7690395), (5, 6152316), (6, 5126930), (10, 3076158), (12, 2563465), (15, 2050772), (20, 1538079), (23, 1337460), (30, 1025386), (46, 668730), (60, 512693), (69, 445820), (92, 334365), (115, 267492), (138, 222910), (230, 133746), (276, 111455), (345, 89164), (460, 66873), (690, 44582), (1380, 22291)]