30954616

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 74741760

約数和(自身を除く): 43787144

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1621, 1736, 2387, 2728, 3242, 4774, 6484, 9548, 11347, 12968, 17831, 19096, 22694, 35662, 45388, 50251, 71324, 90776, 100502, 124817, 142648, 201004, 249634, 351757, 402008, 499268, 552761, 703514, 998536, 1105522, 1407028, 2211044, 2814056, 3869327, 4422088, 7738654, 15477308, 30954616]

約数ペア:

[(1, 30954616), (2, 15477308), (4, 7738654), (7, 4422088), (8, 3869327), (11, 2814056), (14, 2211044), (22, 1407028), (28, 1105522), (31, 998536), (44, 703514), (56, 552761), (62, 499268), (77, 402008), (88, 351757), (124, 249634), (154, 201004), (217, 142648), (248, 124817), (308, 100502), (341, 90776), (434, 71324), (616, 50251), (682, 45388), (868, 35662), (1364, 22694), (1621, 19096), (1736, 17831), (2387, 12968), (2728, 11347), (3242, 9548), (4774, 6484)]