21714030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 61929504

約数和(自身を除く): 40215474

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 67, 78, 90, 117, 130, 134, 195, 201, 234, 277, 335, 390, 402, 554, 585, 603, 670, 831, 871, 1005, 1170, 1206, 1385, 1662, 1742, 2010, 2493, 2613, 2770, 3015, 3601, 4155, 4355, 4986, 5226, 6030, 7202, 7839, 8310, 8710, 10803, 12465, 13065, 15678, 18005, 18559, 21606, 24930, 26130, 32409, 36010, 37118, 39195, 54015, 55677, 64818, 78390, 92795, 108030, 111354, 162045, 167031, 185590, 241267, 278385, 324090, 334062, 482534, 556770, 723801, 835155, 1206335, 1447602, 1670310, 2171403, 2412670, 3619005, 4342806, 7238010, 10857015, 21714030]

約数ペア:

[(1, 21714030), (2, 10857015), (3, 7238010), (5, 4342806), (6, 3619005), (9, 2412670), (10, 2171403), (13, 1670310), (15, 1447602), (18, 1206335), (26, 835155), (30, 723801), (39, 556770), (45, 482534), (65, 334062), (67, 324090), (78, 278385), (90, 241267), (117, 185590), (130, 167031), (134, 162045), (195, 111354), (201, 108030), (234, 92795), (277, 78390), (335, 64818), (390, 55677), (402, 54015), (554, 39195), (585, 37118), (603, 36010), (670, 32409), (831, 26130), (871, 24930), (1005, 21606), (1170, 18559), (1206, 18005), (1385, 15678), (1662, 13065), (1742, 12465), (2010, 10803), (2493, 8710), (2613, 8310), (2770, 7839), (3015, 7202), (3601, 6030), (4155, 5226), (4355, 4986)]