4251690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 11891880

約数和(自身を除く): 7640190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 181, 261, 270, 290, 362, 405, 435, 522, 543, 783, 810, 870, 905, 1086, 1305, 1566, 1629, 1810, 2349, 2610, 2715, 3258, 3915, 4698, 4887, 5249, 5430, 7830, 8145, 9774, 10498, 11745, 14661, 15747, 16290, 23490, 24435, 26245, 29322, 31494, 47241, 48870, 52490, 73305, 78735, 94482, 141723, 146610, 157470, 236205, 283446, 425169, 472410, 708615, 850338, 1417230, 2125845, 4251690]

約数ペア:

[(1, 4251690), (2, 2125845), (3, 1417230), (5, 850338), (6, 708615), (9, 472410), (10, 425169), (15, 283446), (18, 236205), (27, 157470), (29, 146610), (30, 141723), (45, 94482), (54, 78735), (58, 73305), (81, 52490), (87, 48870), (90, 47241), (135, 31494), (145, 29322), (162, 26245), (174, 24435), (181, 23490), (261, 16290), (270, 15747), (290, 14661), (362, 11745), (405, 10498), (435, 9774), (522, 8145), (543, 7830), (783, 5430), (810, 5249), (870, 4887), (905, 4698), (1086, 3915), (1305, 3258), (1566, 2715), (1629, 2610), (1810, 2349)]