2912703540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{110581}}^1$

素因数の和:111032

約数の個数: 48

約数和(自身を含む): 8174221440

約数和(自身を除く): 5261517900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 13170, 26340, 110581, 221162, 331743, 442324, 552905, 663486, 1105810, 1326972, 1658715, 2211620, 3317430, 6634860, 48545059, 97090118, 145635177, 194180236, 242725295, 291270354, 485450590, 582540708, 728175885, 970901180, 1456351770, 2912703540]

約数ペア:

[(1, 2912703540), (2, 1456351770), (3, 970901180), (4, 728175885), (5, 582540708), (6, 485450590), (10, 291270354), (12, 242725295), (15, 194180236), (20, 145635177), (30, 97090118), (60, 48545059), (439, 6634860), (878, 3317430), (1317, 2211620), (1756, 1658715), (2195, 1326972), (2634, 1105810), (4390, 663486), (5268, 552905), (6585, 442324), (8780, 331743), (13170, 221162), (26340, 110581)]