30045390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23291}}^1$

素因数の和:23344

約数の個数: 32

約数和(自身を含む): 73789056

約数和(自身を除く): 43743666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 23291, 46582, 69873, 116455, 139746, 232910, 349365, 698730, 1001513, 2003026, 3004539, 5007565, 6009078, 10015130, 15022695, 30045390]

約数ペア:

[(1, 30045390), (2, 15022695), (3, 10015130), (5, 6009078), (6, 5007565), (10, 3004539), (15, 2003026), (30, 1001513), (43, 698730), (86, 349365), (129, 232910), (215, 139746), (258, 116455), (430, 69873), (645, 46582), (1290, 23291)]