9181890

素因数分解:

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

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 25297920

約数和(自身を除く): 16116030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1097, 1395, 1674, 2194, 2790, 3291, 4185, 5485, 6582, 8370, 9873, 10970, 16455, 19746, 29619, 32910, 34007, 49365, 59238, 68014, 98730, 102021, 148095, 170035, 204042, 296190, 306063, 340070, 510105, 612126, 918189, 1020210, 1530315, 1836378, 3060630, 4590945, 9181890]

約数ペア:

[(1, 9181890), (2, 4590945), (3, 3060630), (5, 1836378), (6, 1530315), (9, 1020210), (10, 918189), (15, 612126), (18, 510105), (27, 340070), (30, 306063), (31, 296190), (45, 204042), (54, 170035), (62, 148095), (90, 102021), (93, 98730), (135, 68014), (155, 59238), (186, 49365), (270, 34007), (279, 32910), (310, 29619), (465, 19746), (558, 16455), (837, 10970), (930, 9873), (1097, 8370), (1395, 6582), (1674, 5485), (2194, 4185), (2790, 3291)]