221282370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{144629}}^1$

素因数の和:144659

約数の個数: 48

約数和(自身を含む): 609181560

約数和(自身を除く): 387899190

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, 144629, 289258, 433887, 723145, 867774, 1301661, 1446290, 2169435, 2458693, 2603322, 4338870, 4917386, 6508305, 7376079, 12293465, 13016610, 14752158, 22128237, 24586930, 36880395, 44256474, 73760790, 110641185, 221282370]

約数ペア:

[(1, 221282370), (2, 110641185), (3, 73760790), (5, 44256474), (6, 36880395), (9, 24586930), (10, 22128237), (15, 14752158), (17, 13016610), (18, 12293465), (30, 7376079), (34, 6508305), (45, 4917386), (51, 4338870), (85, 2603322), (90, 2458693), (102, 2169435), (153, 1446290), (170, 1301661), (255, 867774), (306, 723145), (510, 433887), (765, 289258), (1530, 144629)]