687427470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449299}}^1$

素因数の和:449329

約数の個数: 48

約数和(自身を含む): 1892451600

約数和(自身を除く): 1205024130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 449299, 898598, 1347897, 2246495, 2695794, 4043691, 4492990, 6739485, 7638083, 8087382, 13478970, 15276166, 20218455, 22914249, 38190415, 40436910, 45828498, 68742747, 76380830, 114571245, 137485494, 229142490, 343713735, 687427470]

約数ペア:

[(1, 687427470), (2, 343713735), (3, 229142490), (5, 137485494), (6, 114571245), (9, 76380830), (10, 68742747), (15, 45828498), (17, 40436910), (18, 38190415), (30, 22914249), (34, 20218455), (45, 15276166), (51, 13478970), (85, 8087382), (90, 7638083), (102, 6739485), (153, 4492990), (170, 4043691), (255, 2695794), (306, 2246495), (510, 1347897), (765, 898598), (1530, 449299)]