15216330

素因数分解:

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

素因数の和:279

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 22886070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 89, 123, 139, 178, 205, 246, 267, 278, 410, 417, 445, 534, 615, 695, 834, 890, 1230, 1335, 1390, 2085, 2670, 3649, 4170, 5699, 7298, 10947, 11398, 12371, 17097, 18245, 21894, 24742, 28495, 34194, 36490, 37113, 54735, 56990, 61855, 74226, 85485, 109470, 123710, 170970, 185565, 371130, 507211, 1014422, 1521633, 2536055, 3043266, 5072110, 7608165, 15216330]

約数ペア:

[(1, 15216330), (2, 7608165), (3, 5072110), (5, 3043266), (6, 2536055), (10, 1521633), (15, 1014422), (30, 507211), (41, 371130), (82, 185565), (89, 170970), (123, 123710), (139, 109470), (178, 85485), (205, 74226), (246, 61855), (267, 56990), (278, 54735), (410, 37113), (417, 36490), (445, 34194), (534, 28495), (615, 24742), (695, 21894), (834, 18245), (890, 17097), (1230, 12371), (1335, 11398), (1390, 10947), (2085, 7298), (2670, 5699), (3649, 4170)]