15113930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 32054400

約数和(自身を除く): 16940470

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 211, 247, 290, 377, 422, 494, 551, 754, 1055, 1102, 1235, 1885, 2110, 2470, 2743, 2755, 3770, 4009, 5486, 5510, 6119, 7163, 8018, 12238, 13715, 14326, 20045, 27430, 30595, 35815, 40090, 52117, 61190, 71630, 79547, 104234, 116261, 159094, 232522, 260585, 397735, 521170, 581305, 795470, 1162610, 1511393, 3022786, 7556965, 15113930]

約数ペア:

[(1, 15113930), (2, 7556965), (5, 3022786), (10, 1511393), (13, 1162610), (19, 795470), (26, 581305), (29, 521170), (38, 397735), (58, 260585), (65, 232522), (95, 159094), (130, 116261), (145, 104234), (190, 79547), (211, 71630), (247, 61190), (290, 52117), (377, 40090), (422, 35815), (494, 30595), (551, 27430), (754, 20045), (1055, 14326), (1102, 13715), (1235, 12238), (1885, 8018), (2110, 7163), (2470, 6119), (2743, 5510), (2755, 5486), (3770, 4009)]