313048380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{2677}}^1$

素因数の和:4638

約数の個数: 48

約数和(自身を含む): 877312800

約数和(自身を除く): 564264420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1949, 2677, 3898, 5354, 5847, 7796, 8031, 9745, 10708, 11694, 13385, 16062, 19490, 23388, 26770, 29235, 32124, 38980, 40155, 53540, 58470, 80310, 116940, 160620, 5217473, 10434946, 15652419, 20869892, 26087365, 31304838, 52174730, 62609676, 78262095, 104349460, 156524190, 313048380]

約数ペア:

[(1, 313048380), (2, 156524190), (3, 104349460), (4, 78262095), (5, 62609676), (6, 52174730), (10, 31304838), (12, 26087365), (15, 20869892), (20, 15652419), (30, 10434946), (60, 5217473), (1949, 160620), (2677, 116940), (3898, 80310), (5354, 58470), (5847, 53540), (7796, 40155), (8031, 38980), (9745, 32124), (10708, 29235), (11694, 26770), (13385, 23388), (16062, 19490)]