72304830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2186

約数の個数: 96

約数和(自身を含む): 209532960

約数和(自身を除く): 137228130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 174, 195, 234, 261, 290, 377, 390, 435, 522, 585, 754, 870, 1131, 1170, 1305, 1885, 2131, 2262, 2610, 3393, 3770, 4262, 5655, 6393, 6786, 10655, 11310, 12786, 16965, 19179, 21310, 27703, 31965, 33930, 38358, 55406, 61799, 63930, 83109, 95895, 123598, 138515, 166218, 185397, 191790, 249327, 277030, 308995, 370794, 415545, 498654, 556191, 617990, 803387, 831090, 926985, 1112382, 1246635, 1606774, 1853970, 2410161, 2493270, 2780955, 4016935, 4820322, 5561910, 7230483, 8033870, 12050805, 14460966, 24101610, 36152415, 72304830]

約数ペア:

[(1, 72304830), (2, 36152415), (3, 24101610), (5, 14460966), (6, 12050805), (9, 8033870), (10, 7230483), (13, 5561910), (15, 4820322), (18, 4016935), (26, 2780955), (29, 2493270), (30, 2410161), (39, 1853970), (45, 1606774), (58, 1246635), (65, 1112382), (78, 926985), (87, 831090), (90, 803387), (117, 617990), (130, 556191), (145, 498654), (174, 415545), (195, 370794), (234, 308995), (261, 277030), (290, 249327), (377, 191790), (390, 185397), (435, 166218), (522, 138515), (585, 123598), (754, 95895), (870, 83109), (1131, 63930), (1170, 61799), (1305, 55406), (1885, 38358), (2131, 33930), (2262, 31965), (2610, 27703), (3393, 21310), (3770, 19179), (4262, 16965), (5655, 12786), (6393, 11310), (6786, 10655)]