245587410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1787}}^1$

素因数の和:2312

約数の個数: 64

約数和(自身を含む): 656553600

約数和(自身を除く): 410966190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 509, 1018, 1527, 1787, 2545, 3054, 3574, 4581, 5090, 5361, 7635, 8935, 9162, 10722, 13743, 15270, 16083, 17870, 22905, 26805, 27486, 32166, 45810, 48249, 53610, 68715, 80415, 96498, 137430, 160830, 241245, 482490, 909583, 1819166, 2728749, 4547915, 5457498, 8186247, 9095830, 13643745, 16372494, 24558741, 27287490, 40931235, 49117482, 81862470, 122793705, 245587410]

約数ペア:

[(1, 245587410), (2, 122793705), (3, 81862470), (5, 49117482), (6, 40931235), (9, 27287490), (10, 24558741), (15, 16372494), (18, 13643745), (27, 9095830), (30, 8186247), (45, 5457498), (54, 4547915), (90, 2728749), (135, 1819166), (270, 909583), (509, 482490), (1018, 241245), (1527, 160830), (1787, 137430), (2545, 96498), (3054, 80415), (3574, 68715), (4581, 53610), (5090, 48249), (5361, 45810), (7635, 32166), (8935, 27486), (9162, 26805), (10722, 22905), (13743, 17870), (15270, 16083)]