72273510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27691}}^1$

素因数の和:27733

約数の個数: 48

約数和(自身を含む): 194397840

約数和(自身を除く): 122124330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 27691, 55382, 83073, 138455, 166146, 249219, 276910, 415365, 498438, 803039, 830730, 1246095, 1606078, 2409117, 2492190, 4015195, 4818234, 7227351, 8030390, 12045585, 14454702, 24091170, 36136755, 72273510]

約数ペア:

[(1, 72273510), (2, 36136755), (3, 24091170), (5, 14454702), (6, 12045585), (9, 8030390), (10, 7227351), (15, 4818234), (18, 4015195), (29, 2492190), (30, 2409117), (45, 1606078), (58, 1246095), (87, 830730), (90, 803039), (145, 498438), (174, 415365), (261, 276910), (290, 249219), (435, 166146), (522, 138455), (870, 83073), (1305, 55382), (2610, 27691)]