16530930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 47174400

約数和(自身を除く): 30643470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 199, 213, 234, 355, 390, 398, 426, 585, 597, 639, 710, 923, 995, 1065, 1170, 1194, 1278, 1791, 1846, 1990, 2130, 2587, 2769, 2985, 3195, 3582, 4615, 5174, 5538, 5970, 6390, 7761, 8307, 8955, 9230, 12935, 13845, 14129, 15522, 16614, 17910, 23283, 25870, 27690, 28258, 38805, 41535, 42387, 46566, 70645, 77610, 83070, 84774, 116415, 127161, 141290, 183677, 211935, 232830, 254322, 367354, 423870, 551031, 635805, 918385, 1102062, 1271610, 1653093, 1836770, 2755155, 3306186, 5510310, 8265465, 16530930]

約数ペア:

[(1, 16530930), (2, 8265465), (3, 5510310), (5, 3306186), (6, 2755155), (9, 1836770), (10, 1653093), (13, 1271610), (15, 1102062), (18, 918385), (26, 635805), (30, 551031), (39, 423870), (45, 367354), (65, 254322), (71, 232830), (78, 211935), (90, 183677), (117, 141290), (130, 127161), (142, 116415), (195, 84774), (199, 83070), (213, 77610), (234, 70645), (355, 46566), (390, 42387), (398, 41535), (426, 38805), (585, 28258), (597, 27690), (639, 25870), (710, 23283), (923, 17910), (995, 16614), (1065, 15522), (1170, 14129), (1194, 13845), (1278, 12935), (1791, 9230), (1846, 8955), (1990, 8307), (2130, 7761), (2587, 6390), (2769, 5970), (2985, 5538), (3195, 5174), (3582, 4615)]