30432660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 88905600

約数和(自身を除く): 58472940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 89, 123, 139, 164, 178, 205, 246, 267, 278, 356, 410, 417, 445, 492, 534, 556, 615, 695, 820, 834, 890, 1068, 1230, 1335, 1390, 1668, 1780, 2085, 2460, 2670, 2780, 3649, 4170, 5340, 5699, 7298, 8340, 10947, 11398, 12371, 14596, 17097, 18245, 21894, 22796, 24742, 28495, 34194, 36490, 37113, 43788, 49484, 54735, 56990, 61855, 68388, 72980, 74226, 85485, 109470, 113980, 123710, 148452, 170970, 185565, 218940, 247420, 341940, 371130, 507211, 742260, 1014422, 1521633, 2028844, 2536055, 3043266, 5072110, 6086532, 7608165, 10144220, 15216330, 30432660]

約数ペア:

[(1, 30432660), (2, 15216330), (3, 10144220), (4, 7608165), (5, 6086532), (6, 5072110), (10, 3043266), (12, 2536055), (15, 2028844), (20, 1521633), (30, 1014422), (41, 742260), (60, 507211), (82, 371130), (89, 341940), (123, 247420), (139, 218940), (164, 185565), (178, 170970), (205, 148452), (246, 123710), (267, 113980), (278, 109470), (356, 85485), (410, 74226), (417, 72980), (445, 68388), (492, 61855), (534, 56990), (556, 54735), (615, 49484), (695, 43788), (820, 37113), (834, 36490), (890, 34194), (1068, 28495), (1230, 24742), (1335, 22796), (1390, 21894), (1668, 18245), (1780, 17097), (2085, 14596), (2460, 12371), (2670, 11398), (2780, 10947), (3649, 8340), (4170, 7298), (5340, 5699)]