33580980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 110990880

約数和(自身を除く): 77409900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1091, 1140, 1539, 1620, 1710, 2052, 2182, 2565, 3078, 3273, 3420, 4364, 5130, 5455, 6156, 6546, 7695, 9819, 10260, 10910, 13092, 15390, 16365, 19638, 20729, 21820, 29457, 30780, 32730, 39276, 41458, 49095, 58914, 62187, 65460, 82916, 88371, 98190, 103645, 117828, 124374, 147285, 176742, 186561, 196380, 207290, 248748, 294570, 310935, 353484, 373122, 414580, 441855, 559683, 589140, 621870, 746244, 883710, 932805, 1119366, 1243740, 1679049, 1767420, 1865610, 2238732, 2798415, 3358098, 3731220, 5596830, 6716196, 8395245, 11193660, 16790490, 33580980]

約数ペア:

[(1, 33580980), (2, 16790490), (3, 11193660), (4, 8395245), (5, 6716196), (6, 5596830), (9, 3731220), (10, 3358098), (12, 2798415), (15, 2238732), (18, 1865610), (19, 1767420), (20, 1679049), (27, 1243740), (30, 1119366), (36, 932805), (38, 883710), (45, 746244), (54, 621870), (57, 589140), (60, 559683), (76, 441855), (81, 414580), (90, 373122), (95, 353484), (108, 310935), (114, 294570), (135, 248748), (162, 207290), (171, 196380), (180, 186561), (190, 176742), (228, 147285), (270, 124374), (285, 117828), (324, 103645), (342, 98190), (380, 88371), (405, 82916), (513, 65460), (540, 62187), (570, 58914), (684, 49095), (810, 41458), (855, 39276), (1026, 32730), (1091, 30780), (1140, 29457), (1539, 21820), (1620, 20729), (1710, 19638), (2052, 16365), (2182, 15390), (2565, 13092), (3078, 10910), (3273, 10260), (3420, 9819), (4364, 7695), (5130, 6546), (5455, 6156)]