310067270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 617103360

約数和(自身を除く): 307036090

約数列:

[1, 2, 5, 10, 19, 31, 38, 61, 62, 95, 122, 155, 190, 305, 310, 589, 610, 863, 1159, 1178, 1726, 1891, 2318, 2945, 3782, 4315, 5795, 5890, 8630, 9455, 11590, 16397, 18910, 26753, 32794, 35929, 52643, 53506, 71858, 81985, 105286, 133765, 163970, 179645, 263215, 267530, 359290, 508307, 526430, 1000217, 1016614, 1631933, 2000434, 2541535, 3263866, 5001085, 5083070, 8159665, 10002170, 16319330, 31006727, 62013454, 155033635, 310067270]

約数ペア:

[(1, 310067270), (2, 155033635), (5, 62013454), (10, 31006727), (19, 16319330), (31, 10002170), (38, 8159665), (61, 5083070), (62, 5001085), (95, 3263866), (122, 2541535), (155, 2000434), (190, 1631933), (305, 1016614), (310, 1000217), (589, 526430), (610, 508307), (863, 359290), (1159, 267530), (1178, 263215), (1726, 179645), (1891, 163970), (2318, 133765), (2945, 105286), (3782, 81985), (4315, 71858), (5795, 53506), (5890, 52643), (8630, 35929), (9455, 32794), (11590, 26753), (16397, 18910)]