1214580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 3515904

約数和(自身を除く): 2301324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 653, 930, 1306, 1860, 1959, 2612, 3265, 3918, 6530, 7836, 9795, 13060, 19590, 20243, 39180, 40486, 60729, 80972, 101215, 121458, 202430, 242916, 303645, 404860, 607290, 1214580]

約数ペア:

[(1, 1214580), (2, 607290), (3, 404860), (4, 303645), (5, 242916), (6, 202430), (10, 121458), (12, 101215), (15, 80972), (20, 60729), (30, 40486), (31, 39180), (60, 20243), (62, 19590), (93, 13060), (124, 9795), (155, 7836), (186, 6530), (310, 3918), (372, 3265), (465, 2612), (620, 1959), (653, 1860), (930, 1306)]