15445430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 37352448

約数和(自身を除く): 21907018

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 1543, 2002, 3086, 5005, 7715, 10010, 10801, 15430, 16973, 20059, 21602, 33946, 40118, 54005, 84865, 100295, 108010, 118811, 140413, 169730, 200590, 220649, 237622, 280826, 441298, 594055, 702065, 1103245, 1188110, 1404130, 1544543, 2206490, 3089086, 7722715, 15445430]

約数ペア:

[(1, 15445430), (2, 7722715), (5, 3089086), (7, 2206490), (10, 1544543), (11, 1404130), (13, 1188110), (14, 1103245), (22, 702065), (26, 594055), (35, 441298), (55, 280826), (65, 237622), (70, 220649), (77, 200590), (91, 169730), (110, 140413), (130, 118811), (143, 108010), (154, 100295), (182, 84865), (286, 54005), (385, 40118), (455, 33946), (715, 21602), (770, 20059), (910, 16973), (1001, 15430), (1430, 10801), (1543, 10010), (2002, 7715), (3086, 5005)]