1215194430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{983}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 2958612480

約数和(自身を除く): 1743418050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 463, 534, 890, 926, 983, 1335, 1389, 1966, 2315, 2670, 2778, 2949, 4630, 4915, 5898, 6945, 9830, 13890, 14745, 29490, 41207, 82414, 87487, 123621, 174974, 206035, 247242, 262461, 412070, 437435, 455129, 524922, 618105, 874870, 910258, 1236210, 1312305, 1365387, 2275645, 2624610, 2730774, 4551290, 6826935, 13653870, 40506481, 81012962, 121519443, 202532405, 243038886, 405064810, 607597215, 1215194430]

約数ペア:

[(1, 1215194430), (2, 607597215), (3, 405064810), (5, 243038886), (6, 202532405), (10, 121519443), (15, 81012962), (30, 40506481), (89, 13653870), (178, 6826935), (267, 4551290), (445, 2730774), (463, 2624610), (534, 2275645), (890, 1365387), (926, 1312305), (983, 1236210), (1335, 910258), (1389, 874870), (1966, 618105), (2315, 524922), (2670, 455129), (2778, 437435), (2949, 412070), (4630, 262461), (4915, 247242), (5898, 206035), (6945, 174974), (9830, 123621), (13890, 87487), (14745, 82414), (29490, 41207)]