347820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 96

約数和(自身を含む): 1161216

約数和(自身を除く): 813396

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 31, 33, 34, 44, 51, 55, 60, 62, 66, 68, 85, 93, 102, 110, 124, 132, 155, 165, 170, 186, 187, 204, 220, 255, 310, 330, 340, 341, 372, 374, 465, 510, 527, 561, 620, 660, 682, 748, 930, 935, 1020, 1023, 1054, 1122, 1364, 1581, 1705, 1860, 1870, 2046, 2108, 2244, 2635, 2805, 3162, 3410, 3740, 4092, 5115, 5270, 5610, 5797, 6324, 6820, 7905, 10230, 10540, 11220, 11594, 15810, 17391, 20460, 23188, 28985, 31620, 34782, 57970, 69564, 86955, 115940, 173910, 347820]

約数ペア:

[(1, 347820), (2, 173910), (3, 115940), (4, 86955), (5, 69564), (6, 57970), (10, 34782), (11, 31620), (12, 28985), (15, 23188), (17, 20460), (20, 17391), (22, 15810), (30, 11594), (31, 11220), (33, 10540), (34, 10230), (44, 7905), (51, 6820), (55, 6324), (60, 5797), (62, 5610), (66, 5270), (68, 5115), (85, 4092), (93, 3740), (102, 3410), (110, 3162), (124, 2805), (132, 2635), (155, 2244), (165, 2108), (170, 2046), (186, 1870), (187, 1860), (204, 1705), (220, 1581), (255, 1364), (310, 1122), (330, 1054), (340, 1023), (341, 1020), (372, 935), (374, 930), (465, 748), (510, 682), (527, 660), (561, 620)]