18159180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 56598528

約数和(自身を除く): 38439348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 751, 780, 806, 930, 1209, 1502, 1612, 1860, 2015, 2253, 2418, 3004, 3755, 4030, 4506, 4836, 6045, 7510, 8060, 9012, 9763, 11265, 12090, 15020, 19526, 22530, 23281, 24180, 29289, 39052, 45060, 46562, 48815, 58578, 69843, 93124, 97630, 116405, 117156, 139686, 146445, 195260, 232810, 279372, 292890, 302653, 349215, 465620, 585780, 605306, 698430, 907959, 1210612, 1396860, 1513265, 1815918, 3026530, 3631836, 4539795, 6053060, 9079590, 18159180]

約数ペア:

[(1, 18159180), (2, 9079590), (3, 6053060), (4, 4539795), (5, 3631836), (6, 3026530), (10, 1815918), (12, 1513265), (13, 1396860), (15, 1210612), (20, 907959), (26, 698430), (30, 605306), (31, 585780), (39, 465620), (52, 349215), (60, 302653), (62, 292890), (65, 279372), (78, 232810), (93, 195260), (124, 146445), (130, 139686), (155, 117156), (156, 116405), (186, 97630), (195, 93124), (260, 69843), (310, 58578), (372, 48815), (390, 46562), (403, 45060), (465, 39052), (620, 29289), (751, 24180), (780, 23281), (806, 22530), (930, 19526), (1209, 15020), (1502, 12090), (1612, 11265), (1860, 9763), (2015, 9012), (2253, 8060), (2418, 7510), (3004, 6045), (3755, 4836), (4030, 4506)]