30545265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 24197775

約数列:

[1, 3, 5, 15, 23, 29, 43, 69, 71, 87, 115, 129, 145, 213, 215, 345, 355, 435, 645, 667, 989, 1065, 1247, 1633, 2001, 2059, 2967, 3053, 3335, 3741, 4899, 4945, 6177, 6235, 8165, 9159, 10005, 10295, 14835, 15265, 18705, 24495, 28681, 30885, 45795, 47357, 70219, 86043, 88537, 142071, 143405, 210657, 236785, 265611, 351095, 430215, 442685, 710355, 1053285, 1328055, 2036351, 6109053, 10181755, 30545265]

約数ペア:

[(1, 30545265), (3, 10181755), (5, 6109053), (15, 2036351), (23, 1328055), (29, 1053285), (43, 710355), (69, 442685), (71, 430215), (87, 351095), (115, 265611), (129, 236785), (145, 210657), (213, 143405), (215, 142071), (345, 88537), (355, 86043), (435, 70219), (645, 47357), (667, 45795), (989, 30885), (1065, 28681), (1247, 24495), (1633, 18705), (2001, 15265), (2059, 14835), (2967, 10295), (3053, 10005), (3335, 9159), (3741, 8165), (4899, 6235), (4945, 6177)]