72315630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11317}}^1$

素因数の和:11401

約数の個数: 48

約数和(自身を含む): 190685664

約数和(自身を除く): 118370034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 11317, 22634, 33951, 56585, 67902, 101853, 113170, 169755, 203706, 339510, 509265, 803507, 1018530, 1607014, 2410521, 4017535, 4821042, 7231563, 8035070, 12052605, 14463126, 24105210, 36157815, 72315630]

約数ペア:

[(1, 72315630), (2, 36157815), (3, 24105210), (5, 14463126), (6, 12052605), (9, 8035070), (10, 7231563), (15, 4821042), (18, 4017535), (30, 2410521), (45, 1607014), (71, 1018530), (90, 803507), (142, 509265), (213, 339510), (355, 203706), (426, 169755), (639, 113170), (710, 101853), (1065, 67902), (1278, 56585), (2130, 33951), (3195, 22634), (6390, 11317)]