31835340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 97297200

約数和(自身を除く): 65461860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1187, 1341, 1490, 1788, 2235, 2374, 2682, 2980, 3561, 4470, 4748, 5364, 5935, 6705, 7122, 8940, 10683, 11870, 13410, 14244, 17805, 21366, 23740, 26820, 35610, 42732, 53415, 71220, 106830, 176863, 213660, 353726, 530589, 707452, 884315, 1061178, 1591767, 1768630, 2122356, 2652945, 3183534, 3537260, 5305890, 6367068, 7958835, 10611780, 15917670, 31835340]

約数ペア:

[(1, 31835340), (2, 15917670), (3, 10611780), (4, 7958835), (5, 6367068), (6, 5305890), (9, 3537260), (10, 3183534), (12, 2652945), (15, 2122356), (18, 1768630), (20, 1591767), (30, 1061178), (36, 884315), (45, 707452), (60, 530589), (90, 353726), (149, 213660), (180, 176863), (298, 106830), (447, 71220), (596, 53415), (745, 42732), (894, 35610), (1187, 26820), (1341, 23740), (1490, 21366), (1788, 17805), (2235, 14244), (2374, 13410), (2682, 11870), (2980, 10683), (3561, 8940), (4470, 7122), (4748, 6705), (5364, 5935)]