31085340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3659

約数の個数: 96

約数和(自身を含む): 102283776

約数和(自身を除く): 71198436

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 3623, 4290, 7246, 8580, 10869, 14492, 18115, 21738, 36230, 39853, 43476, 47099, 54345, 72460, 79706, 94198, 108690, 119559, 141297, 159412, 188396, 199265, 217380, 235495, 239118, 282594, 398530, 470990, 478236, 518089, 565188, 597795, 706485, 797060, 941980, 1036178, 1195590, 1412970, 1554267, 2072356, 2391180, 2590445, 2825940, 3108534, 5180890, 6217068, 7771335, 10361780, 15542670, 31085340]

約数ペア:

[(1, 31085340), (2, 15542670), (3, 10361780), (4, 7771335), (5, 6217068), (6, 5180890), (10, 3108534), (11, 2825940), (12, 2590445), (13, 2391180), (15, 2072356), (20, 1554267), (22, 1412970), (26, 1195590), (30, 1036178), (33, 941980), (39, 797060), (44, 706485), (52, 597795), (55, 565188), (60, 518089), (65, 478236), (66, 470990), (78, 398530), (110, 282594), (130, 239118), (132, 235495), (143, 217380), (156, 199265), (165, 188396), (195, 159412), (220, 141297), (260, 119559), (286, 108690), (330, 94198), (390, 79706), (429, 72460), (572, 54345), (660, 47099), (715, 43476), (780, 39853), (858, 36230), (1430, 21738), (1716, 18115), (2145, 14492), (2860, 10869), (3623, 8580), (4290, 7246)]