28490130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2069}}^1$

素因数の和:2105

約数の個数: 80

約数和(自身を含む): 81152280

約数和(自身を除く): 52662150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2069, 2295, 2754, 4138, 4590, 6207, 6885, 10345, 12414, 13770, 18621, 20690, 31035, 35173, 37242, 55863, 62070, 70346, 93105, 105519, 111726, 167589, 175865, 186210, 211038, 279315, 316557, 335178, 351730, 527595, 558630, 633114, 837945, 949671, 1055190, 1582785, 1675890, 1899342, 2849013, 3165570, 4748355, 5698026, 9496710, 14245065, 28490130]

約数ペア:

[(1, 28490130), (2, 14245065), (3, 9496710), (5, 5698026), (6, 4748355), (9, 3165570), (10, 2849013), (15, 1899342), (17, 1675890), (18, 1582785), (27, 1055190), (30, 949671), (34, 837945), (45, 633114), (51, 558630), (54, 527595), (81, 351730), (85, 335178), (90, 316557), (102, 279315), (135, 211038), (153, 186210), (162, 175865), (170, 167589), (255, 111726), (270, 105519), (306, 93105), (405, 70346), (459, 62070), (510, 55863), (765, 37242), (810, 35173), (918, 31035), (1377, 20690), (1530, 18621), (2069, 13770), (2295, 12414), (2754, 10345), (4138, 6885), (4590, 6207)]