242368230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20047}}^1$

素因数の和:20101

約数の個数: 64

約数和(自身を含む): 646668288

約数和(自身を除く): 404300058

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 20047, 40094, 60141, 100235, 120282, 200470, 260611, 300705, 521222, 601410, 621457, 781833, 1242914, 1303055, 1563666, 1864371, 2606110, 3107285, 3728742, 3909165, 6214570, 7818330, 8078941, 9321855, 16157882, 18643710, 24236823, 40394705, 48473646, 80789410, 121184115, 242368230]

約数ペア:

[(1, 242368230), (2, 121184115), (3, 80789410), (5, 48473646), (6, 40394705), (10, 24236823), (13, 18643710), (15, 16157882), (26, 9321855), (30, 8078941), (31, 7818330), (39, 6214570), (62, 3909165), (65, 3728742), (78, 3107285), (93, 2606110), (130, 1864371), (155, 1563666), (186, 1303055), (195, 1242914), (310, 781833), (390, 621457), (403, 601410), (465, 521222), (806, 300705), (930, 260611), (1209, 200470), (2015, 120282), (2418, 100235), (4030, 60141), (6045, 40094), (12090, 20047)]