30616144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 68884480

約数和(自身を除く): 38268336

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 61, 76, 104, 122, 127, 152, 208, 244, 247, 254, 304, 488, 494, 508, 793, 976, 988, 1016, 1159, 1586, 1651, 1976, 2032, 2318, 2413, 3172, 3302, 3952, 4636, 4826, 6344, 6604, 7747, 9272, 9652, 12688, 13208, 15067, 15494, 18544, 19304, 26416, 30134, 30988, 31369, 38608, 60268, 61976, 62738, 100711, 120536, 123952, 125476, 147193, 201422, 241072, 250952, 294386, 402844, 501904, 588772, 805688, 1177544, 1611376, 1913509, 2355088, 3827018, 7654036, 15308072, 30616144]

約数ペア:

[(1, 30616144), (2, 15308072), (4, 7654036), (8, 3827018), (13, 2355088), (16, 1913509), (19, 1611376), (26, 1177544), (38, 805688), (52, 588772), (61, 501904), (76, 402844), (104, 294386), (122, 250952), (127, 241072), (152, 201422), (208, 147193), (244, 125476), (247, 123952), (254, 120536), (304, 100711), (488, 62738), (494, 61976), (508, 60268), (793, 38608), (976, 31369), (988, 30988), (1016, 30134), (1159, 26416), (1586, 19304), (1651, 18544), (1976, 15494), (2032, 15067), (2318, 13208), (2413, 12688), (3172, 9652), (3302, 9272), (3952, 7747), (4636, 6604), (4826, 6344)]