3840330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 10200960

約数和(自身を除く): 6360630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 229, 258, 390, 430, 458, 559, 645, 687, 1118, 1145, 1290, 1374, 1677, 2290, 2795, 2977, 3354, 3435, 5590, 5954, 6870, 8385, 8931, 9847, 14885, 16770, 17862, 19694, 29541, 29770, 44655, 49235, 59082, 89310, 98470, 128011, 147705, 256022, 295410, 384033, 640055, 768066, 1280110, 1920165, 3840330]

約数ペア:

[(1, 3840330), (2, 1920165), (3, 1280110), (5, 768066), (6, 640055), (10, 384033), (13, 295410), (15, 256022), (26, 147705), (30, 128011), (39, 98470), (43, 89310), (65, 59082), (78, 49235), (86, 44655), (129, 29770), (130, 29541), (195, 19694), (215, 17862), (229, 16770), (258, 14885), (390, 9847), (430, 8931), (458, 8385), (559, 6870), (645, 5954), (687, 5590), (1118, 3435), (1145, 3354), (1290, 2977), (1374, 2795), (1677, 2290)]