78483390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{153889}}^1$

素因数の和:153916

約数の個数: 32

約数和(自身を含む): 199441440

約数和(自身を除く): 120958050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 153889, 307778, 461667, 769445, 923334, 1538890, 2308335, 2616113, 4616670, 5232226, 7848339, 13080565, 15696678, 26161130, 39241695, 78483390]

約数ペア:

[(1, 78483390), (2, 39241695), (3, 26161130), (5, 15696678), (6, 13080565), (10, 7848339), (15, 5232226), (17, 4616670), (30, 2616113), (34, 2308335), (51, 1538890), (85, 923334), (102, 769445), (170, 461667), (255, 307778), (510, 153889)]