17985270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 45287424

約数和(自身を除く): 27302154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 83, 93, 155, 166, 186, 233, 249, 310, 415, 465, 466, 498, 699, 830, 930, 1165, 1245, 1398, 2330, 2490, 2573, 3495, 5146, 6990, 7223, 7719, 12865, 14446, 15438, 19339, 21669, 25730, 36115, 38595, 38678, 43338, 58017, 72230, 77190, 96695, 108345, 116034, 193390, 216690, 290085, 580170, 599509, 1199018, 1798527, 2997545, 3597054, 5995090, 8992635, 17985270]

約数ペア:

[(1, 17985270), (2, 8992635), (3, 5995090), (5, 3597054), (6, 2997545), (10, 1798527), (15, 1199018), (30, 599509), (31, 580170), (62, 290085), (83, 216690), (93, 193390), (155, 116034), (166, 108345), (186, 96695), (233, 77190), (249, 72230), (310, 58017), (415, 43338), (465, 38678), (466, 38595), (498, 36115), (699, 25730), (830, 21669), (930, 19339), (1165, 15438), (1245, 14446), (1398, 12865), (2330, 7719), (2490, 7223), (2573, 6990), (3495, 5146)]