309289140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{36559}}^1$

素因数の和:36621

約数の個数: 72

約数和(自身を含む): 958164480

約数和(自身を除く): 648875340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 36559, 73118, 109677, 146236, 182795, 219354, 329031, 365590, 438708, 548385, 658062, 731180, 1096770, 1316124, 1645155, 1718273, 2193540, 3290310, 3436546, 5154819, 6580620, 6873092, 8591365, 10309638, 15464457, 17182730, 20619276, 25774095, 30928914, 34365460, 51548190, 61857828, 77322285, 103096380, 154644570, 309289140]

約数ペア:

[(1, 309289140), (2, 154644570), (3, 103096380), (4, 77322285), (5, 61857828), (6, 51548190), (9, 34365460), (10, 30928914), (12, 25774095), (15, 20619276), (18, 17182730), (20, 15464457), (30, 10309638), (36, 8591365), (45, 6873092), (47, 6580620), (60, 5154819), (90, 3436546), (94, 3290310), (141, 2193540), (180, 1718273), (188, 1645155), (235, 1316124), (282, 1096770), (423, 731180), (470, 658062), (564, 548385), (705, 438708), (846, 365590), (940, 329031), (1410, 219354), (1692, 182795), (2115, 146236), (2820, 109677), (4230, 73118), (8460, 36559)]