309070980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59209}}^1$

素因数の和:59253

約数の個数: 72

約数和(自身を含む): 969859800

約数和(自身を除く): 660788820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 59209, 118418, 177627, 236836, 296045, 355254, 532881, 592090, 710508, 888135, 1065762, 1184180, 1717061, 1776270, 2131524, 2664405, 3434122, 3552540, 5151183, 5328810, 6868244, 8585305, 10302366, 10657620, 15453549, 17170610, 20604732, 25755915, 30907098, 34341220, 51511830, 61814196, 77267745, 103023660, 154535490, 309070980]

約数ペア:

[(1, 309070980), (2, 154535490), (3, 103023660), (4, 77267745), (5, 61814196), (6, 51511830), (9, 34341220), (10, 30907098), (12, 25755915), (15, 20604732), (18, 17170610), (20, 15453549), (29, 10657620), (30, 10302366), (36, 8585305), (45, 6868244), (58, 5328810), (60, 5151183), (87, 3552540), (90, 3434122), (116, 2664405), (145, 2131524), (174, 1776270), (180, 1717061), (261, 1184180), (290, 1065762), (348, 888135), (435, 710508), (522, 592090), (580, 532881), (870, 355254), (1044, 296045), (1305, 236836), (1740, 177627), (2610, 118418), (5220, 59209)]