18363780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 96

約数和(自身を含む): 59028480

約数和(自身を除く): 40664700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1097, 1116, 1395, 1674, 1860, 2194, 2790, 3291, 3348, 4185, 4388, 5485, 5580, 6582, 8370, 9873, 10970, 13164, 16455, 16740, 19746, 21940, 29619, 32910, 34007, 39492, 49365, 59238, 65820, 68014, 98730, 102021, 118476, 136028, 148095, 170035, 197460, 204042, 296190, 306063, 340070, 408084, 510105, 592380, 612126, 680140, 918189, 1020210, 1224252, 1530315, 1836378, 2040420, 3060630, 3672756, 4590945, 6121260, 9181890, 18363780]

約数ペア:

[(1, 18363780), (2, 9181890), (3, 6121260), (4, 4590945), (5, 3672756), (6, 3060630), (9, 2040420), (10, 1836378), (12, 1530315), (15, 1224252), (18, 1020210), (20, 918189), (27, 680140), (30, 612126), (31, 592380), (36, 510105), (45, 408084), (54, 340070), (60, 306063), (62, 296190), (90, 204042), (93, 197460), (108, 170035), (124, 148095), (135, 136028), (155, 118476), (180, 102021), (186, 98730), (270, 68014), (279, 65820), (310, 59238), (372, 49365), (465, 39492), (540, 34007), (558, 32910), (620, 29619), (837, 21940), (930, 19746), (1097, 16740), (1116, 16455), (1395, 13164), (1674, 10970), (1860, 9873), (2194, 8370), (2790, 6582), (3291, 5580), (3348, 5485), (4185, 4388)]