27796770

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 128

約数和(自身を含む): 79349760

約数和(自身を除く): 51552990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 41, 45, 54, 62, 81, 82, 90, 93, 123, 135, 155, 162, 186, 205, 243, 246, 270, 279, 310, 369, 405, 410, 465, 486, 558, 615, 729, 738, 810, 837, 930, 1107, 1215, 1230, 1271, 1395, 1458, 1674, 1845, 2187, 2214, 2430, 2511, 2542, 2790, 3321, 3645, 3690, 3813, 4185, 4374, 5022, 5535, 6355, 6642, 7290, 7533, 7626, 8370, 9963, 10935, 11070, 11439, 12555, 12710, 15066, 16605, 19065, 19926, 21870, 22599, 22878, 25110, 29889, 33210, 34317, 37665, 38130, 45198, 49815, 57195, 59778, 67797, 68634, 75330, 89667, 99630, 102951, 112995, 114390, 135594, 149445, 171585, 179334, 205902, 225990, 298890, 308853, 338985, 343170, 448335, 514755, 617706, 677970, 896670, 926559, 1029510, 1544265, 1853118, 2779677, 3088530, 4632795, 5559354, 9265590, 13898385, 27796770]

約数ペア:

[(1, 27796770), (2, 13898385), (3, 9265590), (5, 5559354), (6, 4632795), (9, 3088530), (10, 2779677), (15, 1853118), (18, 1544265), (27, 1029510), (30, 926559), (31, 896670), (41, 677970), (45, 617706), (54, 514755), (62, 448335), (81, 343170), (82, 338985), (90, 308853), (93, 298890), (123, 225990), (135, 205902), (155, 179334), (162, 171585), (186, 149445), (205, 135594), (243, 114390), (246, 112995), (270, 102951), (279, 99630), (310, 89667), (369, 75330), (405, 68634), (410, 67797), (465, 59778), (486, 57195), (558, 49815), (615, 45198), (729, 38130), (738, 37665), (810, 34317), (837, 33210), (930, 29889), (1107, 25110), (1215, 22878), (1230, 22599), (1271, 21870), (1395, 19926), (1458, 19065), (1674, 16605), (1845, 15066), (2187, 12710), (2214, 12555), (2430, 11439), (2511, 11070), (2542, 10935), (2790, 9963), (3321, 8370), (3645, 7626), (3690, 7533), (3813, 7290), (4185, 6642), (4374, 6355), (5022, 5535)]