7902210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 12419070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 293, 310, 435, 465, 586, 870, 879, 899, 930, 1465, 1758, 1798, 2697, 2930, 4395, 4495, 5394, 8497, 8790, 8990, 9083, 13485, 16994, 18166, 25491, 26970, 27249, 42485, 45415, 50982, 54498, 84970, 90830, 127455, 136245, 254910, 263407, 272490, 526814, 790221, 1317035, 1580442, 2634070, 3951105, 7902210]

約数ペア:

[(1, 7902210), (2, 3951105), (3, 2634070), (5, 1580442), (6, 1317035), (10, 790221), (15, 526814), (29, 272490), (30, 263407), (31, 254910), (58, 136245), (62, 127455), (87, 90830), (93, 84970), (145, 54498), (155, 50982), (174, 45415), (186, 42485), (290, 27249), (293, 26970), (310, 25491), (435, 18166), (465, 16994), (586, 13485), (870, 9083), (879, 8990), (899, 8790), (930, 8497), (1465, 5394), (1758, 4495), (1798, 4395), (2697, 2930)]