29401320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 97251840

約数和(自身を除く): 67850520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 401, 470, 520, 564, 611, 705, 780, 802, 940, 1128, 1203, 1222, 1410, 1560, 1604, 1833, 1880, 2005, 2406, 2444, 2820, 3055, 3208, 3666, 4010, 4812, 4888, 5213, 5640, 6015, 6110, 7332, 8020, 9165, 9624, 10426, 12030, 12220, 14664, 15639, 16040, 18330, 18847, 20852, 24060, 24440, 26065, 31278, 36660, 37694, 41704, 48120, 52130, 56541, 62556, 73320, 75388, 78195, 94235, 104260, 113082, 125112, 150776, 156390, 188470, 208520, 226164, 245011, 282705, 312780, 376940, 452328, 490022, 565410, 625560, 735033, 753880, 980044, 1130820, 1225055, 1470066, 1960088, 2261640, 2450110, 2940132, 3675165, 4900220, 5880264, 7350330, 9800440, 14700660, 29401320]

約数ペア:

[(1, 29401320), (2, 14700660), (3, 9800440), (4, 7350330), (5, 5880264), (6, 4900220), (8, 3675165), (10, 2940132), (12, 2450110), (13, 2261640), (15, 1960088), (20, 1470066), (24, 1225055), (26, 1130820), (30, 980044), (39, 753880), (40, 735033), (47, 625560), (52, 565410), (60, 490022), (65, 452328), (78, 376940), (94, 312780), (104, 282705), (120, 245011), (130, 226164), (141, 208520), (156, 188470), (188, 156390), (195, 150776), (235, 125112), (260, 113082), (282, 104260), (312, 94235), (376, 78195), (390, 75388), (401, 73320), (470, 62556), (520, 56541), (564, 52130), (611, 48120), (705, 41704), (780, 37694), (802, 36660), (940, 31278), (1128, 26065), (1203, 24440), (1222, 24060), (1410, 20852), (1560, 18847), (1604, 18330), (1833, 16040), (1880, 15639), (2005, 14664), (2406, 12220), (2444, 12030), (2820, 10426), (3055, 9624), (3208, 9165), (3666, 8020), (4010, 7332), (4812, 6110), (4888, 6015), (5213, 5640)]