455430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 1244160

約数和(自身を除く): 788730

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 47, 51, 57, 85, 94, 95, 102, 114, 141, 170, 190, 235, 255, 282, 285, 323, 470, 510, 570, 646, 705, 799, 893, 969, 1410, 1598, 1615, 1786, 1938, 2397, 2679, 3230, 3995, 4465, 4794, 4845, 5358, 7990, 8930, 9690, 11985, 13395, 15181, 23970, 26790, 30362, 45543, 75905, 91086, 151810, 227715, 455430]

約数ペア:

[(1, 455430), (2, 227715), (3, 151810), (5, 91086), (6, 75905), (10, 45543), (15, 30362), (17, 26790), (19, 23970), (30, 15181), (34, 13395), (38, 11985), (47, 9690), (51, 8930), (57, 7990), (85, 5358), (94, 4845), (95, 4794), (102, 4465), (114, 3995), (141, 3230), (170, 2679), (190, 2397), (235, 1938), (255, 1786), (282, 1615), (285, 1598), (323, 1410), (470, 969), (510, 893), (570, 799), (646, 705)]