245544570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{3299}}^1$

素因数の和:4139

約数の個数: 48

約数和(自身を含む): 639381600

約数和(自身を除く): 393837030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 827, 1654, 2481, 3299, 4135, 4962, 6598, 7443, 8270, 9897, 12405, 14886, 16495, 19794, 24810, 29691, 32990, 37215, 49485, 59382, 74430, 98970, 148455, 296910, 2728273, 5456546, 8184819, 13641365, 16369638, 24554457, 27282730, 40924095, 49108914, 81848190, 122772285, 245544570]

約数ペア:

[(1, 245544570), (2, 122772285), (3, 81848190), (5, 49108914), (6, 40924095), (9, 27282730), (10, 24554457), (15, 16369638), (18, 13641365), (30, 8184819), (45, 5456546), (90, 2728273), (827, 296910), (1654, 148455), (2481, 98970), (3299, 74430), (4135, 59382), (4962, 49485), (6598, 37215), (7443, 32990), (8270, 29691), (9897, 24810), (12405, 19794), (14886, 16495)]