30901260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 94127040

約数和(自身を除く): 63225780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 173, 195, 229, 260, 346, 390, 458, 519, 687, 692, 780, 865, 916, 1038, 1145, 1374, 1730, 2076, 2249, 2290, 2595, 2748, 2977, 3435, 3460, 4498, 4580, 5190, 5954, 6747, 6870, 8931, 8996, 10380, 11245, 11908, 13494, 13740, 14885, 17862, 22490, 26988, 29770, 33735, 35724, 39617, 44655, 44980, 59540, 67470, 79234, 89310, 118851, 134940, 158468, 178620, 198085, 237702, 396170, 475404, 515021, 594255, 792340, 1030042, 1188510, 1545063, 2060084, 2377020, 2575105, 3090126, 5150210, 6180252, 7725315, 10300420, 15450630, 30901260]

約数ペア:

[(1, 30901260), (2, 15450630), (3, 10300420), (4, 7725315), (5, 6180252), (6, 5150210), (10, 3090126), (12, 2575105), (13, 2377020), (15, 2060084), (20, 1545063), (26, 1188510), (30, 1030042), (39, 792340), (52, 594255), (60, 515021), (65, 475404), (78, 396170), (130, 237702), (156, 198085), (173, 178620), (195, 158468), (229, 134940), (260, 118851), (346, 89310), (390, 79234), (458, 67470), (519, 59540), (687, 44980), (692, 44655), (780, 39617), (865, 35724), (916, 33735), (1038, 29770), (1145, 26988), (1374, 22490), (1730, 17862), (2076, 14885), (2249, 13740), (2290, 13494), (2595, 11908), (2748, 11245), (2977, 10380), (3435, 8996), (3460, 8931), (4498, 6870), (4580, 6747), (5190, 5954)]