531215910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{203531}}^1$

素因数の和:203573

約数の個数: 48

約数和(自身を含む): 1428794640

約数和(自身を除く): 897578730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 203531, 407062, 610593, 1017655, 1221186, 1831779, 2035310, 3052965, 3663558, 5902399, 6105930, 9158895, 11804798, 17707197, 18317790, 29511995, 35414394, 53121591, 59023990, 88535985, 106243182, 177071970, 265607955, 531215910]

約数ペア:

[(1, 531215910), (2, 265607955), (3, 177071970), (5, 106243182), (6, 88535985), (9, 59023990), (10, 53121591), (15, 35414394), (18, 29511995), (29, 18317790), (30, 17707197), (45, 11804798), (58, 9158895), (87, 6105930), (90, 5902399), (145, 3663558), (174, 3052965), (261, 2035310), (290, 1831779), (435, 1221186), (522, 1017655), (870, 610593), (1305, 407062), (2610, 203531)]