42723270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15313}}^1$

素因数の和:15357

約数の個数: 48

約数和(自身を含む): 114671232

約数和(自身を除く): 71947962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 15313, 30626, 45939, 76565, 91878, 137817, 153130, 229695, 275634, 459390, 474703, 689085, 949406, 1378170, 1424109, 2373515, 2848218, 4272327, 4747030, 7120545, 8544654, 14241090, 21361635, 42723270]

約数ペア:

[(1, 42723270), (2, 21361635), (3, 14241090), (5, 8544654), (6, 7120545), (9, 4747030), (10, 4272327), (15, 2848218), (18, 2373515), (30, 1424109), (31, 1378170), (45, 949406), (62, 689085), (90, 474703), (93, 459390), (155, 275634), (186, 229695), (279, 153130), (310, 137817), (465, 91878), (558, 76565), (930, 45939), (1395, 30626), (2790, 15313)]