425623980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{30977}}^1$

素因数の和:31218

約数の個数: 48

約数和(自身を含む): 1196989920

約数和(自身を除く): 771365940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 13740, 30977, 61954, 92931, 123908, 154885, 185862, 309770, 371724, 464655, 619540, 929310, 1858620, 7093733, 14187466, 21281199, 28374932, 35468665, 42562398, 70937330, 85124796, 106405995, 141874660, 212811990, 425623980]

約数ペア:

[(1, 425623980), (2, 212811990), (3, 141874660), (4, 106405995), (5, 85124796), (6, 70937330), (10, 42562398), (12, 35468665), (15, 28374932), (20, 21281199), (30, 14187466), (60, 7093733), (229, 1858620), (458, 929310), (687, 619540), (916, 464655), (1145, 371724), (1374, 309770), (2290, 185862), (2748, 154885), (3435, 123908), (4580, 92931), (6870, 61954), (13740, 30977)]