478927170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{183497}}^1$

素因数の和:183539

約数の個数: 48

約数和(自身を含む): 1288155960

約数和(自身を除く): 809228790

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, 183497, 366994, 550491, 917485, 1100982, 1651473, 1834970, 2752455, 3302946, 5321413, 5504910, 8257365, 10642826, 15964239, 16514730, 26607065, 31928478, 47892717, 53214130, 79821195, 95785434, 159642390, 239463585, 478927170]

約数ペア:

[(1, 478927170), (2, 239463585), (3, 159642390), (5, 95785434), (6, 79821195), (9, 53214130), (10, 47892717), (15, 31928478), (18, 26607065), (29, 16514730), (30, 15964239), (45, 10642826), (58, 8257365), (87, 5504910), (90, 5321413), (145, 3302946), (174, 2752455), (261, 1834970), (290, 1651473), (435, 1100982), (522, 917485), (870, 550491), (1305, 366994), (2610, 183497)]