229797420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{123547}}^1$

素因数の和:123590

約数の個数: 48

約数和(自身を含む): 664194048

約数和(自身を除く): 434396628

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, 123547, 247094, 370641, 494188, 617735, 741282, 1235470, 1482564, 1853205, 2470940, 3706410, 3829957, 7412820, 7659914, 11489871, 15319828, 19149785, 22979742, 38299570, 45959484, 57449355, 76599140, 114898710, 229797420]

約数ペア:

[(1, 229797420), (2, 114898710), (3, 76599140), (4, 57449355), (5, 45959484), (6, 38299570), (10, 22979742), (12, 19149785), (15, 15319828), (20, 11489871), (30, 7659914), (31, 7412820), (60, 3829957), (62, 3706410), (93, 2470940), (124, 1853205), (155, 1482564), (186, 1235470), (310, 741282), (372, 617735), (465, 494188), (620, 370641), (930, 247094), (1860, 123547)]