3158940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 9918720

約数和(自身を除く): 6759780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 163, 170, 190, 204, 228, 255, 285, 323, 326, 340, 380, 489, 510, 570, 646, 652, 815, 969, 978, 1020, 1140, 1292, 1615, 1630, 1938, 1956, 2445, 2771, 3097, 3230, 3260, 3876, 4845, 4890, 5542, 6194, 6460, 8313, 9291, 9690, 9780, 11084, 12388, 13855, 15485, 16626, 18582, 19380, 27710, 30970, 33252, 37164, 41565, 46455, 52649, 55420, 61940, 83130, 92910, 105298, 157947, 166260, 185820, 210596, 263245, 315894, 526490, 631788, 789735, 1052980, 1579470, 3158940]

約数ペア:

[(1, 3158940), (2, 1579470), (3, 1052980), (4, 789735), (5, 631788), (6, 526490), (10, 315894), (12, 263245), (15, 210596), (17, 185820), (19, 166260), (20, 157947), (30, 105298), (34, 92910), (38, 83130), (51, 61940), (57, 55420), (60, 52649), (68, 46455), (76, 41565), (85, 37164), (95, 33252), (102, 30970), (114, 27710), (163, 19380), (170, 18582), (190, 16626), (204, 15485), (228, 13855), (255, 12388), (285, 11084), (323, 9780), (326, 9690), (340, 9291), (380, 8313), (489, 6460), (510, 6194), (570, 5542), (646, 4890), (652, 4845), (815, 3876), (969, 3260), (978, 3230), (1020, 3097), (1140, 2771), (1292, 2445), (1615, 1956), (1630, 1938)]