17911530

素因数分解:

$2^1\times 3^9\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:54

約数の個数: 160

約数和(自身を含む): 59520384

約数和(自身を除く): 41608854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 243, 270, 273, 315, 351, 378, 390, 405, 455, 486, 546, 567, 585, 630, 702, 729, 810, 819, 910, 945, 1053, 1134, 1170, 1215, 1365, 1458, 1638, 1701, 1755, 1890, 2106, 2187, 2430, 2457, 2730, 2835, 3159, 3402, 3510, 3645, 4095, 4374, 4914, 5103, 5265, 5670, 6318, 6561, 7290, 7371, 8190, 8505, 9477, 10206, 10530, 10935, 12285, 13122, 14742, 15309, 15795, 17010, 18954, 19683, 21870, 22113, 24570, 25515, 28431, 30618, 31590, 32805, 36855, 39366, 44226, 45927, 47385, 51030, 56862, 65610, 66339, 73710, 76545, 85293, 91854, 94770, 98415, 110565, 132678, 137781, 142155, 153090, 170586, 196830, 199017, 221130, 229635, 255879, 275562, 284310, 331695, 398034, 426465, 459270, 511758, 597051, 663390, 688905, 852930, 995085, 1194102, 1279395, 1377810, 1791153, 1990170, 2558790, 2985255, 3582306, 5970510, 8955765, 17911530]

約数ペア:

[(1, 17911530), (2, 8955765), (3, 5970510), (5, 3582306), (6, 2985255), (7, 2558790), (9, 1990170), (10, 1791153), (13, 1377810), (14, 1279395), (15, 1194102), (18, 995085), (21, 852930), (26, 688905), (27, 663390), (30, 597051), (35, 511758), (39, 459270), (42, 426465), (45, 398034), (54, 331695), (63, 284310), (65, 275562), (70, 255879), (78, 229635), (81, 221130), (90, 199017), (91, 196830), (105, 170586), (117, 153090), (126, 142155), (130, 137781), (135, 132678), (162, 110565), (182, 98415), (189, 94770), (195, 91854), (210, 85293), (234, 76545), (243, 73710), (270, 66339), (273, 65610), (315, 56862), (351, 51030), (378, 47385), (390, 45927), (405, 44226), (455, 39366), (486, 36855), (546, 32805), (567, 31590), (585, 30618), (630, 28431), (702, 25515), (729, 24570), (810, 22113), (819, 21870), (910, 19683), (945, 18954), (1053, 17010), (1134, 15795), (1170, 15309), (1215, 14742), (1365, 13122), (1458, 12285), (1638, 10935), (1701, 10530), (1755, 10206), (1890, 9477), (2106, 8505), (2187, 8190), (2430, 7371), (2457, 7290), (2730, 6561), (2835, 6318), (3159, 5670), (3402, 5265), (3510, 5103), (3645, 4914), (4095, 4374)]