31075590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11383}}^1$

素因数の和:11413

約数の個数: 64

約数和(自身を含む): 91800576

約数和(自身を除く): 60724986

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 11383, 22766, 34149, 56915, 68298, 79681, 113830, 147979, 159362, 170745, 239043, 295958, 341490, 398405, 443937, 478086, 739895, 796810, 887874, 1035853, 1195215, 1479790, 2071706, 2219685, 2390430, 3107559, 4439370, 5179265, 6215118, 10358530, 15537795, 31075590]

約数ペア:

[(1, 31075590), (2, 15537795), (3, 10358530), (5, 6215118), (6, 5179265), (7, 4439370), (10, 3107559), (13, 2390430), (14, 2219685), (15, 2071706), (21, 1479790), (26, 1195215), (30, 1035853), (35, 887874), (39, 796810), (42, 739895), (65, 478086), (70, 443937), (78, 398405), (91, 341490), (105, 295958), (130, 239043), (182, 170745), (195, 159362), (210, 147979), (273, 113830), (390, 79681), (455, 68298), (546, 56915), (910, 34149), (1365, 22766), (2730, 11383)]