30283020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4547}}^1$

素因数の和:4599

約数の個数: 72

約数和(自身を含む): 94361904

約数和(自身を除く): 64078884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 4547, 6660, 9094, 13641, 18188, 22735, 27282, 40923, 45470, 54564, 68205, 81846, 90940, 136410, 163692, 168239, 204615, 272820, 336478, 409230, 504717, 672956, 818460, 841195, 1009434, 1514151, 1682390, 2018868, 2523585, 3028302, 3364780, 5047170, 6056604, 7570755, 10094340, 15141510, 30283020]

約数ペア:

[(1, 30283020), (2, 15141510), (3, 10094340), (4, 7570755), (5, 6056604), (6, 5047170), (9, 3364780), (10, 3028302), (12, 2523585), (15, 2018868), (18, 1682390), (20, 1514151), (30, 1009434), (36, 841195), (37, 818460), (45, 672956), (60, 504717), (74, 409230), (90, 336478), (111, 272820), (148, 204615), (180, 168239), (185, 163692), (222, 136410), (333, 90940), (370, 81846), (444, 68205), (555, 54564), (666, 45470), (740, 40923), (1110, 27282), (1332, 22735), (1665, 18188), (2220, 13641), (3330, 9094), (4547, 6660)]