2703330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{613}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 8189532

約数和(自身を除く): 5486202

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 613, 630, 735, 882, 1226, 1470, 1839, 2205, 3065, 3678, 4291, 4410, 5517, 6130, 8582, 9195, 11034, 12873, 18390, 21455, 25746, 27585, 30037, 38619, 42910, 55170, 60074, 64365, 77238, 90111, 128730, 150185, 180222, 193095, 270333, 300370, 386190, 450555, 540666, 901110, 1351665, 2703330]

約数ペア:

[(1, 2703330), (2, 1351665), (3, 901110), (5, 540666), (6, 450555), (7, 386190), (9, 300370), (10, 270333), (14, 193095), (15, 180222), (18, 150185), (21, 128730), (30, 90111), (35, 77238), (42, 64365), (45, 60074), (49, 55170), (63, 42910), (70, 38619), (90, 30037), (98, 27585), (105, 25746), (126, 21455), (147, 18390), (210, 12873), (245, 11034), (294, 9195), (315, 8582), (441, 6130), (490, 5517), (613, 4410), (630, 4291), (735, 3678), (882, 3065), (1226, 2205), (1470, 1839)]