305042130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{8713}}^1$

素因数の和:9115

約数の個数: 48

約数和(自身を含む): 795239640

約数和(自身を除く): 490197510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 1167, 1945, 2334, 3501, 3890, 5835, 7002, 8713, 11670, 17426, 17505, 26139, 35010, 43565, 52278, 78417, 87130, 130695, 156834, 261390, 392085, 784170, 3389357, 6778714, 10168071, 16946785, 20336142, 30504213, 33893570, 50840355, 61008426, 101680710, 152521065, 305042130]

約数ペア:

[(1, 305042130), (2, 152521065), (3, 101680710), (5, 61008426), (6, 50840355), (9, 33893570), (10, 30504213), (15, 20336142), (18, 16946785), (30, 10168071), (45, 6778714), (90, 3389357), (389, 784170), (778, 392085), (1167, 261390), (1945, 156834), (2334, 130695), (3501, 87130), (3890, 78417), (5835, 52278), (7002, 43565), (8713, 35010), (11670, 26139), (17426, 17505)]