40381290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26393}}^1$

素因数の和:26423

約数の個数: 48

約数和(自身を含む): 111171528

約数和(自身を除く): 70790238

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, 26393, 52786, 79179, 131965, 158358, 237537, 263930, 395895, 448681, 475074, 791790, 897362, 1187685, 1346043, 2243405, 2375370, 2692086, 4038129, 4486810, 6730215, 8076258, 13460430, 20190645, 40381290]

約数ペア:

[(1, 40381290), (2, 20190645), (3, 13460430), (5, 8076258), (6, 6730215), (9, 4486810), (10, 4038129), (15, 2692086), (17, 2375370), (18, 2243405), (30, 1346043), (34, 1187685), (45, 897362), (51, 791790), (85, 475074), (90, 448681), (102, 395895), (153, 263930), (170, 237537), (255, 158358), (306, 131965), (510, 79179), (765, 52786), (1530, 26393)]