16956930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 26588670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 71, 95, 114, 142, 190, 213, 285, 355, 419, 426, 570, 710, 838, 1065, 1257, 1349, 2095, 2130, 2514, 2698, 4047, 4190, 6285, 6745, 7961, 8094, 12570, 13490, 15922, 20235, 23883, 29749, 39805, 40470, 47766, 59498, 79610, 89247, 119415, 148745, 178494, 238830, 297490, 446235, 565231, 892470, 1130462, 1695693, 2826155, 3391386, 5652310, 8478465, 16956930]

約数ペア:

[(1, 16956930), (2, 8478465), (3, 5652310), (5, 3391386), (6, 2826155), (10, 1695693), (15, 1130462), (19, 892470), (30, 565231), (38, 446235), (57, 297490), (71, 238830), (95, 178494), (114, 148745), (142, 119415), (190, 89247), (213, 79610), (285, 59498), (355, 47766), (419, 40470), (426, 39805), (570, 29749), (710, 23883), (838, 20235), (1065, 15922), (1257, 13490), (1349, 12570), (2095, 8094), (2130, 7961), (2514, 6745), (2698, 6285), (4047, 4190)]