2223630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 5975424

約数和(自身を除く): 3751794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 797, 930, 1395, 1594, 2391, 2790, 3985, 4782, 7173, 7970, 11955, 14346, 23910, 24707, 35865, 49414, 71730, 74121, 123535, 148242, 222363, 247070, 370605, 444726, 741210, 1111815, 2223630]

約数ペア:

[(1, 2223630), (2, 1111815), (3, 741210), (5, 444726), (6, 370605), (9, 247070), (10, 222363), (15, 148242), (18, 123535), (30, 74121), (31, 71730), (45, 49414), (62, 35865), (90, 24707), (93, 23910), (155, 14346), (186, 11955), (279, 7970), (310, 7173), (465, 4782), (558, 3985), (797, 2790), (930, 2391), (1395, 1594)]