16303020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 47900160

約数和(自身を除く): 31597140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 71, 86, 89, 129, 142, 172, 178, 213, 215, 258, 267, 284, 355, 356, 426, 430, 445, 516, 534, 645, 710, 852, 860, 890, 1065, 1068, 1290, 1335, 1420, 1780, 2130, 2580, 2670, 3053, 3827, 4260, 5340, 6106, 6319, 7654, 9159, 11481, 12212, 12638, 15265, 15308, 18318, 18957, 19135, 22962, 25276, 30530, 31595, 36636, 37914, 38270, 45795, 45924, 57405, 61060, 63190, 75828, 76540, 91590, 94785, 114810, 126380, 183180, 189570, 229620, 271717, 379140, 543434, 815151, 1086868, 1358585, 1630302, 2717170, 3260604, 4075755, 5434340, 8151510, 16303020]

約数ペア:

[(1, 16303020), (2, 8151510), (3, 5434340), (4, 4075755), (5, 3260604), (6, 2717170), (10, 1630302), (12, 1358585), (15, 1086868), (20, 815151), (30, 543434), (43, 379140), (60, 271717), (71, 229620), (86, 189570), (89, 183180), (129, 126380), (142, 114810), (172, 94785), (178, 91590), (213, 76540), (215, 75828), (258, 63190), (267, 61060), (284, 57405), (355, 45924), (356, 45795), (426, 38270), (430, 37914), (445, 36636), (516, 31595), (534, 30530), (645, 25276), (710, 22962), (852, 19135), (860, 18957), (890, 18318), (1065, 15308), (1068, 15265), (1290, 12638), (1335, 12212), (1420, 11481), (1780, 9159), (2130, 7654), (2580, 6319), (2670, 6106), (3053, 5340), (3827, 4260)]