30837420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2639

約数の個数: 72

約数和(自身を含む): 94973424

約数和(自身を除く): 64136004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 2557, 3015, 4020, 5114, 6030, 7671, 10228, 12060, 12785, 15342, 23013, 25570, 30684, 38355, 46026, 51140, 76710, 92052, 115065, 153420, 171319, 230130, 342638, 460260, 513957, 685276, 856595, 1027914, 1541871, 1713190, 2055828, 2569785, 3083742, 3426380, 5139570, 6167484, 7709355, 10279140, 15418710, 30837420]

約数ペア:

[(1, 30837420), (2, 15418710), (3, 10279140), (4, 7709355), (5, 6167484), (6, 5139570), (9, 3426380), (10, 3083742), (12, 2569785), (15, 2055828), (18, 1713190), (20, 1541871), (30, 1027914), (36, 856595), (45, 685276), (60, 513957), (67, 460260), (90, 342638), (134, 230130), (180, 171319), (201, 153420), (268, 115065), (335, 92052), (402, 76710), (603, 51140), (670, 46026), (804, 38355), (1005, 30684), (1206, 25570), (1340, 23013), (2010, 15342), (2412, 12785), (2557, 12060), (3015, 10228), (4020, 7671), (5114, 6030)]