2912663790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{688573}}^1$

素因数の和:688633

約数の個数: 48

約数和(自身を含む): 7734063168

約数和(自身を除く): 4821399378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 688573, 1377146, 2065719, 3442865, 4131438, 6197157, 6885730, 10328595, 12394314, 20657190, 30985785, 32362931, 61971570, 64725862, 97088793, 161814655, 194177586, 291266379, 323629310, 485443965, 582532758, 970887930, 1456331895, 2912663790]

約数ペア:

[(1, 2912663790), (2, 1456331895), (3, 970887930), (5, 582532758), (6, 485443965), (9, 323629310), (10, 291266379), (15, 194177586), (18, 161814655), (30, 97088793), (45, 64725862), (47, 61971570), (90, 32362931), (94, 30985785), (141, 20657190), (235, 12394314), (282, 10328595), (423, 6885730), (470, 6197157), (705, 4131438), (846, 3442865), (1410, 2065719), (2115, 1377146), (4230, 688573)]