471999180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{253763}}^1$

素因数の和:253806

約数の個数: 48

約数和(自身を含む): 1364235264

約数和(自身を除く): 892236084

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, 253763, 507526, 761289, 1015052, 1268815, 1522578, 2537630, 3045156, 3806445, 5075260, 7612890, 7866653, 15225780, 15733306, 23599959, 31466612, 39333265, 47199918, 78666530, 94399836, 117999795, 157333060, 235999590, 471999180]

約数ペア:

[(1, 471999180), (2, 235999590), (3, 157333060), (4, 117999795), (5, 94399836), (6, 78666530), (10, 47199918), (12, 39333265), (15, 31466612), (20, 23599959), (30, 15733306), (31, 15225780), (60, 7866653), (62, 7612890), (93, 5075260), (124, 3806445), (155, 3045156), (186, 2537630), (310, 1522578), (372, 1268815), (465, 1015052), (620, 761289), (930, 507526), (1860, 253763)]