31873260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 95477760

約数和(自身を除く): 63604500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 190, 219, 228, 285, 292, 365, 380, 383, 438, 570, 730, 766, 876, 1095, 1140, 1149, 1387, 1460, 1532, 1915, 2190, 2298, 2774, 3830, 4161, 4380, 4596, 5548, 5745, 6935, 7277, 7660, 8322, 11490, 13870, 14554, 16644, 20805, 21831, 22980, 27740, 27959, 29108, 36385, 41610, 43662, 55918, 72770, 83220, 83877, 87324, 109155, 111836, 139795, 145540, 167754, 218310, 279590, 335508, 419385, 436620, 531221, 559180, 838770, 1062442, 1593663, 1677540, 2124884, 2656105, 3187326, 5312210, 6374652, 7968315, 10624420, 15936630, 31873260]

約数ペア:

[(1, 31873260), (2, 15936630), (3, 10624420), (4, 7968315), (5, 6374652), (6, 5312210), (10, 3187326), (12, 2656105), (15, 2124884), (19, 1677540), (20, 1593663), (30, 1062442), (38, 838770), (57, 559180), (60, 531221), (73, 436620), (76, 419385), (95, 335508), (114, 279590), (146, 218310), (190, 167754), (219, 145540), (228, 139795), (285, 111836), (292, 109155), (365, 87324), (380, 83877), (383, 83220), (438, 72770), (570, 55918), (730, 43662), (766, 41610), (876, 36385), (1095, 29108), (1140, 27959), (1149, 27740), (1387, 22980), (1460, 21831), (1532, 20805), (1915, 16644), (2190, 14554), (2298, 13870), (2774, 11490), (3830, 8322), (4161, 7660), (4380, 7277), (4596, 6935), (5548, 5745)]