16831140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9049}}^1$

素因数の和:9092

約数の個数: 48

約数和(自身を含む): 48652800

約数和(自身を除く): 31821660

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, 9049, 18098, 27147, 36196, 45245, 54294, 90490, 108588, 135735, 180980, 271470, 280519, 542940, 561038, 841557, 1122076, 1402595, 1683114, 2805190, 3366228, 4207785, 5610380, 8415570, 16831140]

約数ペア:

[(1, 16831140), (2, 8415570), (3, 5610380), (4, 4207785), (5, 3366228), (6, 2805190), (10, 1683114), (12, 1402595), (15, 1122076), (20, 841557), (30, 561038), (31, 542940), (60, 280519), (62, 271470), (93, 180980), (124, 135735), (155, 108588), (186, 90490), (310, 54294), (372, 45245), (465, 36196), (620, 27147), (930, 18098), (1860, 9049)]