23017770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 80

約数和(自身を含む): 62630568

約数和(自身を除く): 39612798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 181, 270, 314, 362, 405, 471, 543, 785, 810, 905, 942, 1086, 1413, 1570, 1629, 1810, 2355, 2715, 2826, 3258, 4239, 4710, 4887, 5430, 7065, 8145, 8478, 9774, 12717, 14130, 14661, 16290, 21195, 24435, 25434, 28417, 29322, 42390, 48870, 56834, 63585, 73305, 85251, 127170, 142085, 146610, 170502, 255753, 284170, 426255, 511506, 767259, 852510, 1278765, 1534518, 2301777, 2557530, 3836295, 4603554, 7672590, 11508885, 23017770]

約数ペア:

[(1, 23017770), (2, 11508885), (3, 7672590), (5, 4603554), (6, 3836295), (9, 2557530), (10, 2301777), (15, 1534518), (18, 1278765), (27, 852510), (30, 767259), (45, 511506), (54, 426255), (81, 284170), (90, 255753), (135, 170502), (157, 146610), (162, 142085), (181, 127170), (270, 85251), (314, 73305), (362, 63585), (405, 56834), (471, 48870), (543, 42390), (785, 29322), (810, 28417), (905, 25434), (942, 24435), (1086, 21195), (1413, 16290), (1570, 14661), (1629, 14130), (1810, 12717), (2355, 9774), (2715, 8478), (2826, 8145), (3258, 7065), (4239, 5430), (4710, 4887)]