31059630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{7043}}^1$

素因数の和:7070

約数の個数: 72

約数和(自身を含む): 93952872

約数和(自身を除く): 62893242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 7043, 14086, 21129, 35215, 42258, 49301, 63387, 70430, 98602, 105645, 126774, 147903, 211290, 246505, 295806, 316935, 345107, 443709, 493010, 633870, 690214, 739515, 887418, 1035321, 1479030, 1725535, 2070642, 2218545, 3105963, 3451070, 4437090, 5176605, 6211926, 10353210, 15529815, 31059630]

約数ペア:

[(1, 31059630), (2, 15529815), (3, 10353210), (5, 6211926), (6, 5176605), (7, 4437090), (9, 3451070), (10, 3105963), (14, 2218545), (15, 2070642), (18, 1725535), (21, 1479030), (30, 1035321), (35, 887418), (42, 739515), (45, 690214), (49, 633870), (63, 493010), (70, 443709), (90, 345107), (98, 316935), (105, 295806), (126, 246505), (147, 211290), (210, 147903), (245, 126774), (294, 105645), (315, 98602), (441, 70430), (490, 63387), (630, 49301), (735, 42258), (882, 35215), (1470, 21129), (2205, 14086), (4410, 7043)]