18112530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 27506670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 109, 145, 174, 191, 218, 290, 327, 382, 435, 545, 573, 654, 870, 955, 1090, 1146, 1635, 1910, 2865, 3161, 3270, 5539, 5730, 6322, 9483, 11078, 15805, 16617, 18966, 20819, 27695, 31610, 33234, 41638, 47415, 55390, 62457, 83085, 94830, 104095, 124914, 166170, 208190, 312285, 603751, 624570, 1207502, 1811253, 3018755, 3622506, 6037510, 9056265, 18112530]

約数ペア:

[(1, 18112530), (2, 9056265), (3, 6037510), (5, 3622506), (6, 3018755), (10, 1811253), (15, 1207502), (29, 624570), (30, 603751), (58, 312285), (87, 208190), (109, 166170), (145, 124914), (174, 104095), (191, 94830), (218, 83085), (290, 62457), (327, 55390), (382, 47415), (435, 41638), (545, 33234), (573, 31610), (654, 27695), (870, 20819), (955, 18966), (1090, 16617), (1146, 15805), (1635, 11078), (1910, 9483), (2865, 6322), (3161, 5730), (3270, 5539)]