7238190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 18450432

約数和(自身を除く): 11212242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 181, 186, 215, 258, 310, 362, 430, 465, 543, 645, 905, 930, 1086, 1290, 1333, 1810, 2666, 2715, 3999, 5430, 5611, 6665, 7783, 7998, 11222, 13330, 15566, 16833, 19995, 23349, 28055, 33666, 38915, 39990, 46698, 56110, 77830, 84165, 116745, 168330, 233490, 241273, 482546, 723819, 1206365, 1447638, 2412730, 3619095, 7238190]

約数ペア:

[(1, 7238190), (2, 3619095), (3, 2412730), (5, 1447638), (6, 1206365), (10, 723819), (15, 482546), (30, 241273), (31, 233490), (43, 168330), (62, 116745), (86, 84165), (93, 77830), (129, 56110), (155, 46698), (181, 39990), (186, 38915), (215, 33666), (258, 28055), (310, 23349), (362, 19995), (430, 16833), (465, 15566), (543, 13330), (645, 11222), (905, 7998), (930, 7783), (1086, 6665), (1290, 5611), (1333, 5430), (1810, 3999), (2666, 2715)]