236430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 640224

約数和(自身を除く): 403794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 71, 74, 90, 111, 142, 185, 213, 222, 333, 355, 370, 426, 555, 639, 666, 710, 1065, 1110, 1278, 1665, 2130, 2627, 3195, 3330, 5254, 6390, 7881, 13135, 15762, 23643, 26270, 39405, 47286, 78810, 118215, 236430]

約数ペア:

[(1, 236430), (2, 118215), (3, 78810), (5, 47286), (6, 39405), (9, 26270), (10, 23643), (15, 15762), (18, 13135), (30, 7881), (37, 6390), (45, 5254), (71, 3330), (74, 3195), (90, 2627), (111, 2130), (142, 1665), (185, 1278), (213, 1110), (222, 1065), (333, 710), (355, 666), (370, 639), (426, 555)]