405945930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33577}}^1$

素因数の和:33631

約数の個数: 64

約数和(自身を含む): 1083091968

約数和(自身を除く): 677146038

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 33577, 67154, 100731, 167885, 201462, 335770, 436501, 503655, 873002, 1007310, 1040887, 1309503, 2081774, 2182505, 2619006, 3122661, 4365010, 5204435, 6245322, 6547515, 10408870, 13095030, 13531531, 15613305, 27063062, 31226610, 40594593, 67657655, 81189186, 135315310, 202972965, 405945930]

約数ペア:

[(1, 405945930), (2, 202972965), (3, 135315310), (5, 81189186), (6, 67657655), (10, 40594593), (13, 31226610), (15, 27063062), (26, 15613305), (30, 13531531), (31, 13095030), (39, 10408870), (62, 6547515), (65, 6245322), (78, 5204435), (93, 4365010), (130, 3122661), (155, 2619006), (186, 2182505), (195, 2081774), (310, 1309503), (390, 1040887), (403, 1007310), (465, 873002), (806, 503655), (930, 436501), (1209, 335770), (2015, 201462), (2418, 167885), (4030, 100731), (6045, 67154), (12090, 33577)]