170190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 464256

約数和(自身を除く): 294066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 122, 155, 183, 186, 279, 305, 310, 366, 465, 549, 558, 610, 915, 930, 1098, 1395, 1830, 1891, 2745, 2790, 3782, 5490, 5673, 9455, 11346, 17019, 18910, 28365, 34038, 56730, 85095, 170190]

約数ペア:

[(1, 170190), (2, 85095), (3, 56730), (5, 34038), (6, 28365), (9, 18910), (10, 17019), (15, 11346), (18, 9455), (30, 5673), (31, 5490), (45, 3782), (61, 2790), (62, 2745), (90, 1891), (93, 1830), (122, 1395), (155, 1098), (183, 930), (186, 915), (279, 610), (305, 558), (310, 549), (366, 465)]