25476420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13697}}^1$

素因数の和:13740

約数の個数: 48

約数和(自身を含む): 73640448

約数和(自身を除く): 48164028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 13697, 27394, 41091, 54788, 68485, 82182, 136970, 164364, 205455, 273940, 410910, 424607, 821820, 849214, 1273821, 1698428, 2123035, 2547642, 4246070, 5095284, 6369105, 8492140, 12738210, 25476420]

約数ペア:

[(1, 25476420), (2, 12738210), (3, 8492140), (4, 6369105), (5, 5095284), (6, 4246070), (10, 2547642), (12, 2123035), (15, 1698428), (20, 1273821), (30, 849214), (31, 821820), (60, 424607), (62, 410910), (93, 273940), (124, 205455), (155, 164364), (186, 136970), (310, 82182), (372, 68485), (465, 54788), (620, 41091), (930, 27394), (1860, 13697)]