31667430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2061

約数の個数: 64

約数和(自身を含む): 83109888

約数和(自身を除く): 51442458

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2003, 2635, 3162, 4006, 5270, 6009, 7905, 10015, 12018, 15810, 20030, 30045, 34051, 60090, 62093, 68102, 102153, 124186, 170255, 186279, 204306, 310465, 340510, 372558, 510765, 620930, 931395, 1021530, 1055581, 1862790, 2111162, 3166743, 5277905, 6333486, 10555810, 15833715, 31667430]

約数ペア:

[(1, 31667430), (2, 15833715), (3, 10555810), (5, 6333486), (6, 5277905), (10, 3166743), (15, 2111162), (17, 1862790), (30, 1055581), (31, 1021530), (34, 931395), (51, 620930), (62, 510765), (85, 372558), (93, 340510), (102, 310465), (155, 204306), (170, 186279), (186, 170255), (255, 124186), (310, 102153), (465, 68102), (510, 62093), (527, 60090), (930, 34051), (1054, 30045), (1581, 20030), (2003, 15810), (2635, 12018), (3162, 10015), (4006, 7905), (5270, 6009)]