170689410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20393}}^1$

素因数の和:20440

約数の個数: 64

約数和(自身を含む): 469877760

約数和(自身を除く): 299188350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 20393, 40786, 61179, 101965, 122358, 183537, 203930, 305895, 367074, 550611, 611790, 632183, 917685, 1101222, 1264366, 1835370, 1896549, 2753055, 3160915, 3793098, 5506110, 5689647, 6321830, 9482745, 11379294, 17068941, 18965490, 28448235, 34137882, 56896470, 85344705, 170689410]

約数ペア:

[(1, 170689410), (2, 85344705), (3, 56896470), (5, 34137882), (6, 28448235), (9, 18965490), (10, 17068941), (15, 11379294), (18, 9482745), (27, 6321830), (30, 5689647), (31, 5506110), (45, 3793098), (54, 3160915), (62, 2753055), (90, 1896549), (93, 1835370), (135, 1264366), (155, 1101222), (186, 917685), (270, 632183), (279, 611790), (310, 550611), (465, 367074), (558, 305895), (837, 203930), (930, 183537), (1395, 122358), (1674, 101965), (2790, 61179), (4185, 40786), (8370, 20393)]