290849430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6871}}^1$

素因数の和:6981

約数の個数: 64

約数和(自身を含む): 748113408

約数和(自身を除く): 457263978

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 83, 85, 102, 166, 170, 249, 255, 415, 498, 510, 830, 1245, 1411, 2490, 2822, 4233, 6871, 7055, 8466, 13742, 14110, 20613, 21165, 34355, 41226, 42330, 68710, 103065, 116807, 206130, 233614, 350421, 570293, 584035, 700842, 1140586, 1168070, 1710879, 1752105, 2851465, 3421758, 3504210, 5702930, 8554395, 9694981, 17108790, 19389962, 29084943, 48474905, 58169886, 96949810, 145424715, 290849430]

約数ペア:

[(1, 290849430), (2, 145424715), (3, 96949810), (5, 58169886), (6, 48474905), (10, 29084943), (15, 19389962), (17, 17108790), (30, 9694981), (34, 8554395), (51, 5702930), (83, 3504210), (85, 3421758), (102, 2851465), (166, 1752105), (170, 1710879), (249, 1168070), (255, 1140586), (415, 700842), (498, 584035), (510, 570293), (830, 350421), (1245, 233614), (1411, 206130), (2490, 116807), (2822, 103065), (4233, 68710), (6871, 42330), (7055, 41226), (8466, 34355), (13742, 21165), (14110, 20613)]