307406450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7753}}^1$

素因数の和:7839

約数の個数: 48

約数和(自身を含む): 625933896

約数和(自身を除く): 318527446

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 305, 325, 610, 650, 793, 1525, 1586, 3050, 3965, 7753, 7930, 15506, 19825, 38765, 39650, 77530, 100789, 193825, 201578, 387650, 472933, 503945, 945866, 1007890, 2364665, 2519725, 4729330, 5039450, 6148129, 11823325, 12296258, 23646650, 30740645, 61481290, 153703225, 307406450]

約数ペア:

[(1, 307406450), (2, 153703225), (5, 61481290), (10, 30740645), (13, 23646650), (25, 12296258), (26, 11823325), (50, 6148129), (61, 5039450), (65, 4729330), (122, 2519725), (130, 2364665), (305, 1007890), (325, 945866), (610, 503945), (650, 472933), (793, 387650), (1525, 201578), (1586, 193825), (3050, 100789), (3965, 77530), (7753, 39650), (7930, 38765), (15506, 19825)]