30889764

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 81768960

約数和(自身を除く): 50879196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 89, 93, 124, 178, 186, 267, 279, 311, 356, 372, 534, 558, 622, 801, 933, 1068, 1116, 1244, 1602, 1866, 2759, 2799, 3204, 3732, 5518, 5598, 8277, 9641, 11036, 11196, 16554, 19282, 24831, 27679, 28923, 33108, 38564, 49662, 55358, 57846, 83037, 86769, 99324, 110716, 115692, 166074, 173538, 249111, 332148, 347076, 498222, 858049, 996444, 1716098, 2574147, 3432196, 5148294, 7722441, 10296588, 15444882, 30889764]

約数ペア:

[(1, 30889764), (2, 15444882), (3, 10296588), (4, 7722441), (6, 5148294), (9, 3432196), (12, 2574147), (18, 1716098), (31, 996444), (36, 858049), (62, 498222), (89, 347076), (93, 332148), (124, 249111), (178, 173538), (186, 166074), (267, 115692), (279, 110716), (311, 99324), (356, 86769), (372, 83037), (534, 57846), (558, 55358), (622, 49662), (801, 38564), (933, 33108), (1068, 28923), (1116, 27679), (1244, 24831), (1602, 19282), (1866, 16554), (2759, 11196), (2799, 11036), (3204, 9641), (3732, 8277), (5518, 5598)]