29711268

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 78740480

約数和(自身を除く): 49029212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 124, 158, 186, 237, 279, 316, 337, 372, 474, 558, 674, 711, 948, 1011, 1116, 1348, 1422, 2022, 2449, 2844, 3033, 4044, 4898, 6066, 7347, 9796, 10447, 12132, 14694, 20894, 22041, 26623, 29388, 31341, 41788, 44082, 53246, 62682, 79869, 88164, 94023, 106492, 125364, 159738, 188046, 239607, 319476, 376092, 479214, 825313, 958428, 1650626, 2475939, 3301252, 4951878, 7427817, 9903756, 14855634, 29711268]

約数ペア:

[(1, 29711268), (2, 14855634), (3, 9903756), (4, 7427817), (6, 4951878), (9, 3301252), (12, 2475939), (18, 1650626), (31, 958428), (36, 825313), (62, 479214), (79, 376092), (93, 319476), (124, 239607), (158, 188046), (186, 159738), (237, 125364), (279, 106492), (316, 94023), (337, 88164), (372, 79869), (474, 62682), (558, 53246), (674, 44082), (711, 41788), (948, 31341), (1011, 29388), (1116, 26623), (1348, 22041), (1422, 20894), (2022, 14694), (2449, 12132), (2844, 10447), (3033, 9796), (4044, 7347), (4898, 6066)]