1930704420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{453217}}^1$

素因数の和:453300

約数の個数: 48

約数和(自身を含む): 5482124928

約数和(自身を除く): 3551420508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 453217, 906434, 1359651, 1812868, 2266085, 2719302, 4532170, 5438604, 6798255, 9064340, 13596510, 27193020, 32178407, 64356814, 96535221, 128713628, 160892035, 193070442, 321784070, 386140884, 482676105, 643568140, 965352210, 1930704420]

約数ペア:

[(1, 1930704420), (2, 965352210), (3, 643568140), (4, 482676105), (5, 386140884), (6, 321784070), (10, 193070442), (12, 160892035), (15, 128713628), (20, 96535221), (30, 64356814), (60, 32178407), (71, 27193020), (142, 13596510), (213, 9064340), (284, 6798255), (355, 5438604), (426, 4532170), (710, 2719302), (852, 2266085), (1065, 1812868), (1420, 1359651), (2130, 906434), (4260, 453217)]