33881940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9907}}^1$

素因数の和:9941

約数の個数: 72

約数和(自身を含む): 108195360

約数和(自身を除く): 74313420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 9907, 19814, 29721, 39628, 49535, 59442, 89163, 99070, 118884, 148605, 178326, 188233, 198140, 297210, 356652, 376466, 445815, 564699, 594420, 752932, 891630, 941165, 1129398, 1694097, 1783260, 1882330, 2258796, 2823495, 3388194, 3764660, 5646990, 6776388, 8470485, 11293980, 16940970, 33881940]

約数ペア:

[(1, 33881940), (2, 16940970), (3, 11293980), (4, 8470485), (5, 6776388), (6, 5646990), (9, 3764660), (10, 3388194), (12, 2823495), (15, 2258796), (18, 1882330), (19, 1783260), (20, 1694097), (30, 1129398), (36, 941165), (38, 891630), (45, 752932), (57, 594420), (60, 564699), (76, 445815), (90, 376466), (95, 356652), (114, 297210), (171, 198140), (180, 188233), (190, 178326), (228, 148605), (285, 118884), (342, 99070), (380, 89163), (570, 59442), (684, 49535), (855, 39628), (1140, 29721), (1710, 19814), (3420, 9907)]