15771330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 45152640

約数和(自身を除く): 29381310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 401, 414, 437, 570, 690, 802, 855, 874, 1035, 1203, 1311, 1710, 2005, 2070, 2185, 2406, 2622, 3609, 3933, 4010, 4370, 6015, 6555, 7218, 7619, 7866, 9223, 12030, 13110, 15238, 18045, 18446, 19665, 22857, 27669, 36090, 38095, 39330, 45714, 46115, 55338, 68571, 76190, 83007, 92230, 114285, 137142, 138345, 166014, 175237, 228570, 276690, 342855, 350474, 415035, 525711, 685710, 830070, 876185, 1051422, 1577133, 1752370, 2628555, 3154266, 5257110, 7885665, 15771330]

約数ペア:

[(1, 15771330), (2, 7885665), (3, 5257110), (5, 3154266), (6, 2628555), (9, 1752370), (10, 1577133), (15, 1051422), (18, 876185), (19, 830070), (23, 685710), (30, 525711), (38, 415035), (45, 350474), (46, 342855), (57, 276690), (69, 228570), (90, 175237), (95, 166014), (114, 138345), (115, 137142), (138, 114285), (171, 92230), (190, 83007), (207, 76190), (230, 68571), (285, 55338), (342, 46115), (345, 45714), (401, 39330), (414, 38095), (437, 36090), (570, 27669), (690, 22857), (802, 19665), (855, 18446), (874, 18045), (1035, 15238), (1203, 13110), (1311, 12030), (1710, 9223), (2005, 7866), (2070, 7619), (2185, 7218), (2406, 6555), (2622, 6015), (3609, 4370), (3933, 4010)]