15604980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15299}}^1$

素因数の和:15328

約数の個数: 48

約数和(自身を含む): 46267200

約数和(自身を除く): 30662220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 15299, 30598, 45897, 61196, 76495, 91794, 152990, 183588, 229485, 260083, 305980, 458970, 520166, 780249, 917940, 1040332, 1300415, 1560498, 2600830, 3120996, 3901245, 5201660, 7802490, 15604980]

約数ペア:

[(1, 15604980), (2, 7802490), (3, 5201660), (4, 3901245), (5, 3120996), (6, 2600830), (10, 1560498), (12, 1300415), (15, 1040332), (17, 917940), (20, 780249), (30, 520166), (34, 458970), (51, 305980), (60, 260083), (68, 229485), (85, 183588), (102, 152990), (170, 91794), (204, 76495), (255, 61196), (340, 45897), (510, 30598), (1020, 15299)]