30142164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 77474880

約数和(自身を除く): 47332716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 167, 169, 178, 267, 334, 338, 356, 501, 507, 534, 668, 676, 1002, 1014, 1068, 1157, 2004, 2028, 2171, 2314, 3471, 4342, 4628, 6513, 6942, 8684, 13026, 13884, 14863, 15041, 26052, 28223, 29726, 30082, 44589, 45123, 56446, 59452, 60164, 84669, 89178, 90246, 112892, 169338, 178356, 180492, 193219, 338676, 386438, 579657, 772876, 1159314, 2318628, 2511847, 5023694, 7535541, 10047388, 15071082, 30142164]

約数ペア:

[(1, 30142164), (2, 15071082), (3, 10047388), (4, 7535541), (6, 5023694), (12, 2511847), (13, 2318628), (26, 1159314), (39, 772876), (52, 579657), (78, 386438), (89, 338676), (156, 193219), (167, 180492), (169, 178356), (178, 169338), (267, 112892), (334, 90246), (338, 89178), (356, 84669), (501, 60164), (507, 59452), (534, 56446), (668, 45123), (676, 44589), (1002, 30082), (1014, 29726), (1068, 28223), (1157, 26052), (2004, 15041), (2028, 14863), (2171, 13884), (2314, 13026), (3471, 8684), (4342, 6942), (4628, 6513)]