30369885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 63006720

約数和(自身を除く): 32636835

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1171, 1235, 1365, 1729, 1995, 3513, 3705, 5187, 5855, 8197, 8645, 15223, 17565, 22249, 24591, 25935, 40985, 45669, 66747, 76115, 106561, 111245, 122955, 155743, 228345, 289237, 319683, 333735, 467229, 532805, 778715, 867711, 1446185, 1598415, 2024659, 2336145, 4338555, 6073977, 10123295, 30369885]

約数ペア:

[(1, 30369885), (3, 10123295), (5, 6073977), (7, 4338555), (13, 2336145), (15, 2024659), (19, 1598415), (21, 1446185), (35, 867711), (39, 778715), (57, 532805), (65, 467229), (91, 333735), (95, 319683), (105, 289237), (133, 228345), (195, 155743), (247, 122955), (273, 111245), (285, 106561), (399, 76115), (455, 66747), (665, 45669), (741, 40985), (1171, 25935), (1235, 24591), (1365, 22249), (1729, 17565), (1995, 15223), (3513, 8645), (3705, 8197), (5187, 5855)]