2791290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4466310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 59, 83, 95, 114, 118, 166, 177, 190, 249, 285, 295, 354, 415, 498, 570, 590, 830, 885, 1121, 1245, 1577, 1770, 2242, 2490, 3154, 3363, 4731, 4897, 5605, 6726, 7885, 9462, 9794, 11210, 14691, 15770, 16815, 23655, 24485, 29382, 33630, 47310, 48970, 73455, 93043, 146910, 186086, 279129, 465215, 558258, 930430, 1395645, 2791290]

約数ペア:

[(1, 2791290), (2, 1395645), (3, 930430), (5, 558258), (6, 465215), (10, 279129), (15, 186086), (19, 146910), (30, 93043), (38, 73455), (57, 48970), (59, 47310), (83, 33630), (95, 29382), (114, 24485), (118, 23655), (166, 16815), (177, 15770), (190, 14691), (249, 11210), (285, 9794), (295, 9462), (354, 7885), (415, 6726), (498, 5605), (570, 4897), (590, 4731), (830, 3363), (885, 3154), (1121, 2490), (1245, 2242), (1577, 1770)]