1493228970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{61223}}^1$

素因数の和:61507

約数の個数: 48

約数和(自身を含む): 3896785152

約数和(自身を除く): 2403556182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 542, 813, 1355, 1626, 2439, 2710, 4065, 4878, 8130, 12195, 24390, 61223, 122446, 183669, 306115, 367338, 551007, 612230, 918345, 1102014, 1836690, 2755035, 5510070, 16591433, 33182866, 49774299, 82957165, 99548598, 149322897, 165914330, 248871495, 298645794, 497742990, 746614485, 1493228970]

約数ペア:

[(1, 1493228970), (2, 746614485), (3, 497742990), (5, 298645794), (6, 248871495), (9, 165914330), (10, 149322897), (15, 99548598), (18, 82957165), (30, 49774299), (45, 33182866), (90, 16591433), (271, 5510070), (542, 2755035), (813, 1836690), (1355, 1102014), (1626, 918345), (2439, 612230), (2710, 551007), (4065, 367338), (4878, 306115), (8130, 183669), (12195, 122446), (24390, 61223)]