15254790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 23452410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 349, 465, 470, 698, 705, 930, 1047, 1410, 1457, 1745, 2094, 2914, 3490, 4371, 5235, 7285, 8742, 10470, 10819, 14570, 16403, 21638, 21855, 32457, 32806, 43710, 49209, 54095, 64914, 82015, 98418, 108190, 162285, 164030, 246045, 324570, 492090, 508493, 1016986, 1525479, 2542465, 3050958, 5084930, 7627395, 15254790]

約数ペア:

[(1, 15254790), (2, 7627395), (3, 5084930), (5, 3050958), (6, 2542465), (10, 1525479), (15, 1016986), (30, 508493), (31, 492090), (47, 324570), (62, 246045), (93, 164030), (94, 162285), (141, 108190), (155, 98418), (186, 82015), (235, 64914), (282, 54095), (310, 49209), (349, 43710), (465, 32806), (470, 32457), (698, 21855), (705, 21638), (930, 16403), (1047, 14570), (1410, 10819), (1457, 10470), (1745, 8742), (2094, 7285), (2914, 5235), (3490, 4371)]