18418650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 50139648

約数和(自身を除く): 31720998

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 50, 51, 62, 75, 85, 93, 102, 150, 155, 170, 186, 233, 255, 310, 425, 465, 466, 510, 527, 699, 775, 850, 930, 1054, 1165, 1275, 1398, 1550, 1581, 2325, 2330, 2550, 2635, 3162, 3495, 3961, 4650, 5270, 5825, 6990, 7223, 7905, 7922, 11650, 11883, 13175, 14446, 15810, 17475, 19805, 21669, 23766, 26350, 34950, 36115, 39525, 39610, 43338, 59415, 72230, 79050, 99025, 108345, 118830, 122791, 180575, 198050, 216690, 245582, 297075, 361150, 368373, 541725, 594150, 613955, 736746, 1083450, 1227910, 1841865, 3069775, 3683730, 6139550, 9209325, 18418650]

約数ペア:

[(1, 18418650), (2, 9209325), (3, 6139550), (5, 3683730), (6, 3069775), (10, 1841865), (15, 1227910), (17, 1083450), (25, 736746), (30, 613955), (31, 594150), (34, 541725), (50, 368373), (51, 361150), (62, 297075), (75, 245582), (85, 216690), (93, 198050), (102, 180575), (150, 122791), (155, 118830), (170, 108345), (186, 99025), (233, 79050), (255, 72230), (310, 59415), (425, 43338), (465, 39610), (466, 39525), (510, 36115), (527, 34950), (699, 26350), (775, 23766), (850, 21669), (930, 19805), (1054, 17475), (1165, 15810), (1275, 14446), (1398, 13175), (1550, 11883), (1581, 11650), (2325, 7922), (2330, 7905), (2550, 7223), (2635, 6990), (3162, 5825), (3495, 5270), (3961, 4650)]