23045490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19697}}^1$

素因数の和:19723

約数の個数: 48

約数和(自身を含む): 64530648

約数和(自身を除く): 41485158

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 19697, 39394, 59091, 98485, 118182, 177273, 196970, 256061, 295455, 354546, 512122, 590910, 768183, 886365, 1280305, 1536366, 1772730, 2304549, 2560610, 3840915, 4609098, 7681830, 11522745, 23045490]

約数ペア:

[(1, 23045490), (2, 11522745), (3, 7681830), (5, 4609098), (6, 3840915), (9, 2560610), (10, 2304549), (13, 1772730), (15, 1536366), (18, 1280305), (26, 886365), (30, 768183), (39, 590910), (45, 512122), (65, 354546), (78, 295455), (90, 256061), (117, 196970), (130, 177273), (195, 118182), (234, 98485), (390, 59091), (585, 39394), (1170, 19697)]