30351510

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 95971392

約数和(自身を除く): 65619882

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 81, 90, 101, 105, 106, 126, 135, 159, 162, 189, 202, 210, 265, 270, 303, 315, 318, 371, 378, 405, 477, 505, 530, 567, 606, 630, 707, 742, 795, 810, 909, 945, 954, 1010, 1113, 1134, 1414, 1431, 1515, 1590, 1818, 1855, 1890, 2121, 2226, 2385, 2727, 2835, 2862, 3030, 3339, 3535, 3710, 4242, 4293, 4545, 4770, 5353, 5454, 5565, 5670, 6363, 6678, 7070, 7155, 8181, 8586, 9090, 10017, 10605, 10706, 11130, 12726, 13635, 14310, 16059, 16362, 16695, 19089, 20034, 21210, 21465, 26765, 27270, 30051, 31815, 32118, 33390, 37471, 38178, 40905, 42930, 48177, 50085, 53530, 57267, 60102, 63630, 74942, 80295, 81810, 95445, 96354, 100170, 112413, 114534, 144531, 150255, 160590, 187355, 190890, 224826, 240885, 286335, 289062, 300510, 337239, 374710, 433593, 481770, 562065, 572670, 674478, 722655, 867186, 1011717, 1124130, 1445310, 1686195, 2023434, 2167965, 3035151, 3372390, 4335930, 5058585, 6070302, 10117170, 15175755, 30351510]

約数ペア:

[(1, 30351510), (2, 15175755), (3, 10117170), (5, 6070302), (6, 5058585), (7, 4335930), (9, 3372390), (10, 3035151), (14, 2167965), (15, 2023434), (18, 1686195), (21, 1445310), (27, 1124130), (30, 1011717), (35, 867186), (42, 722655), (45, 674478), (53, 572670), (54, 562065), (63, 481770), (70, 433593), (81, 374710), (90, 337239), (101, 300510), (105, 289062), (106, 286335), (126, 240885), (135, 224826), (159, 190890), (162, 187355), (189, 160590), (202, 150255), (210, 144531), (265, 114534), (270, 112413), (303, 100170), (315, 96354), (318, 95445), (371, 81810), (378, 80295), (405, 74942), (477, 63630), (505, 60102), (530, 57267), (567, 53530), (606, 50085), (630, 48177), (707, 42930), (742, 40905), (795, 38178), (810, 37471), (909, 33390), (945, 32118), (954, 31815), (1010, 30051), (1113, 27270), (1134, 26765), (1414, 21465), (1431, 21210), (1515, 20034), (1590, 19089), (1818, 16695), (1855, 16362), (1890, 16059), (2121, 14310), (2226, 13635), (2385, 12726), (2727, 11130), (2835, 10706), (2862, 10605), (3030, 10017), (3339, 9090), (3535, 8586), (3710, 8181), (4242, 7155), (4293, 7070), (4545, 6678), (4770, 6363), (5353, 5670), (5454, 5565)]