1509887790

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{621353}}^1$

素因数の和:621375

約数の個数: 48

約数和(自身を含む): 4071111408

約数和(自身を除く): 2561223618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 621353, 1242706, 1864059, 3106765, 3728118, 5592177, 6213530, 9320295, 11184354, 16776531, 18640590, 27960885, 33553062, 50329593, 55921770, 83882655, 100659186, 150988779, 167765310, 251647965, 301977558, 503295930, 754943895, 1509887790]

約数ペア:

[(1, 1509887790), (2, 754943895), (3, 503295930), (5, 301977558), (6, 251647965), (9, 167765310), (10, 150988779), (15, 100659186), (18, 83882655), (27, 55921770), (30, 50329593), (45, 33553062), (54, 27960885), (81, 18640590), (90, 16776531), (135, 11184354), (162, 9320295), (243, 6213530), (270, 5592177), (405, 3728118), (486, 3106765), (810, 1864059), (1215, 1242706), (2430, 621353)]