31008039230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{460949}}^1$

素因数の和:461025

約数の個数: 48

約数和(自身を含む): 65912162400

約数和(自身を除く): 34904123170

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 961, 1085, 1922, 2170, 4805, 6727, 9610, 13454, 33635, 67270, 460949, 921898, 2304745, 3226643, 4609490, 6453286, 14289419, 16133215, 28578838, 32266430, 71447095, 100025933, 142894190, 200051866, 442971989, 500129665, 885943978, 1000259330, 2214859945, 3100803923, 4429719890, 6201607846, 15504019615, 31008039230]

約数ペア:

[(1, 31008039230), (2, 15504019615), (5, 6201607846), (7, 4429719890), (10, 3100803923), (14, 2214859945), (31, 1000259330), (35, 885943978), (62, 500129665), (70, 442971989), (155, 200051866), (217, 142894190), (310, 100025933), (434, 71447095), (961, 32266430), (1085, 28578838), (1922, 16133215), (2170, 14289419), (4805, 6453286), (6727, 4609490), (9610, 3226643), (13454, 2304745), (33635, 921898), (67270, 460949)]