29912460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1381}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 88459056

約数和(自身を除く): 58546596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1381, 1444, 1805, 2166, 2762, 3610, 4143, 4332, 5415, 5524, 6905, 7220, 8286, 10830, 13810, 16572, 20715, 21660, 26239, 27620, 41430, 52478, 78717, 82860, 104956, 131195, 157434, 262390, 314868, 393585, 498541, 524780, 787170, 997082, 1495623, 1574340, 1994164, 2492705, 2991246, 4985410, 5982492, 7478115, 9970820, 14956230, 29912460]

約数ペア:

[(1, 29912460), (2, 14956230), (3, 9970820), (4, 7478115), (5, 5982492), (6, 4985410), (10, 2991246), (12, 2492705), (15, 1994164), (19, 1574340), (20, 1495623), (30, 997082), (38, 787170), (57, 524780), (60, 498541), (76, 393585), (95, 314868), (114, 262390), (190, 157434), (228, 131195), (285, 104956), (361, 82860), (380, 78717), (570, 52478), (722, 41430), (1083, 27620), (1140, 26239), (1381, 21660), (1444, 20715), (1805, 16572), (2166, 13810), (2762, 10830), (3610, 8286), (4143, 7220), (4332, 6905), (5415, 5524)]