2729550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 6999552

約数和(自身を除く): 4270002

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 587, 775, 930, 1174, 1550, 1761, 2325, 2935, 3522, 4650, 5870, 8805, 14675, 17610, 18197, 29350, 36394, 44025, 54591, 88050, 90985, 109182, 181970, 272955, 454925, 545910, 909850, 1364775, 2729550]

約数ペア:

[(1, 2729550), (2, 1364775), (3, 909850), (5, 545910), (6, 454925), (10, 272955), (15, 181970), (25, 109182), (30, 90985), (31, 88050), (50, 54591), (62, 44025), (75, 36394), (93, 29350), (150, 18197), (155, 17610), (186, 14675), (310, 8805), (465, 5870), (587, 4650), (775, 3522), (930, 2935), (1174, 2325), (1550, 1761)]