30181576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 33322424

約数列:

[1, 2, 4, 8, 19, 29, 38, 41, 58, 76, 82, 116, 152, 164, 167, 232, 328, 334, 551, 668, 779, 1102, 1189, 1336, 1558, 2204, 2378, 3116, 3173, 4408, 4756, 4843, 6232, 6346, 6847, 9512, 9686, 12692, 13694, 19372, 22591, 25384, 27388, 38744, 45182, 54776, 90364, 92017, 130093, 180728, 184034, 198563, 260186, 368068, 397126, 520372, 736136, 794252, 1040744, 1588504, 3772697, 7545394, 15090788, 30181576]

約数ペア:

[(1, 30181576), (2, 15090788), (4, 7545394), (8, 3772697), (19, 1588504), (29, 1040744), (38, 794252), (41, 736136), (58, 520372), (76, 397126), (82, 368068), (116, 260186), (152, 198563), (164, 184034), (167, 180728), (232, 130093), (328, 92017), (334, 90364), (551, 54776), (668, 45182), (779, 38744), (1102, 27388), (1189, 25384), (1336, 22591), (1558, 19372), (2204, 13694), (2378, 12692), (3116, 9686), (3173, 9512), (4408, 6847), (4756, 6346), (4843, 6232)]