27954030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 72797760

約数和(自身を除く): 44843730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 229, 313, 390, 458, 626, 687, 939, 1145, 1374, 1565, 1878, 2290, 2977, 3130, 3435, 4069, 4695, 5954, 6870, 8138, 8931, 9390, 12207, 14885, 17862, 20345, 24414, 29770, 40690, 44655, 61035, 71677, 89310, 122070, 143354, 215031, 358385, 430062, 716770, 931801, 1075155, 1863602, 2150310, 2795403, 4659005, 5590806, 9318010, 13977015, 27954030]

約数ペア:

[(1, 27954030), (2, 13977015), (3, 9318010), (5, 5590806), (6, 4659005), (10, 2795403), (13, 2150310), (15, 1863602), (26, 1075155), (30, 931801), (39, 716770), (65, 430062), (78, 358385), (130, 215031), (195, 143354), (229, 122070), (313, 89310), (390, 71677), (458, 61035), (626, 44655), (687, 40690), (939, 29770), (1145, 24414), (1374, 20345), (1565, 17862), (1878, 14885), (2290, 12207), (2977, 9390), (3130, 8931), (3435, 8138), (4069, 6870), (4695, 5954)]