1180380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 3354624

約数和(自身を除く): 2174244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 191, 206, 309, 382, 412, 515, 573, 618, 764, 955, 1030, 1146, 1236, 1545, 1910, 2060, 2292, 2865, 3090, 3820, 5730, 6180, 11460, 19673, 39346, 59019, 78692, 98365, 118038, 196730, 236076, 295095, 393460, 590190, 1180380]

約数ペア:

[(1, 1180380), (2, 590190), (3, 393460), (4, 295095), (5, 236076), (6, 196730), (10, 118038), (12, 98365), (15, 78692), (20, 59019), (30, 39346), (60, 19673), (103, 11460), (191, 6180), (206, 5730), (309, 3820), (382, 3090), (412, 2865), (515, 2292), (573, 2060), (618, 1910), (764, 1545), (955, 1236), (1030, 1146)]