353188890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42197}}^1$

素因数の和:42244

約数の個数: 64

約数和(自身を含む): 972241920

約数和(自身を除く): 619053030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 42197, 84394, 126591, 210985, 253182, 379773, 421970, 632955, 759546, 1139319, 1265910, 1308107, 1898865, 2278638, 2616214, 3797730, 3924321, 5696595, 6540535, 7848642, 11393190, 11772963, 13081070, 19621605, 23545926, 35318889, 39243210, 58864815, 70637778, 117729630, 176594445, 353188890]

約数ペア:

[(1, 353188890), (2, 176594445), (3, 117729630), (5, 70637778), (6, 58864815), (9, 39243210), (10, 35318889), (15, 23545926), (18, 19621605), (27, 13081070), (30, 11772963), (31, 11393190), (45, 7848642), (54, 6540535), (62, 5696595), (90, 3924321), (93, 3797730), (135, 2616214), (155, 2278638), (186, 1898865), (270, 1308107), (279, 1265910), (310, 1139319), (465, 759546), (558, 632955), (837, 421970), (930, 379773), (1395, 253182), (1674, 210985), (2790, 126591), (4185, 84394), (8370, 42197)]