2413020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 6830208

約数和(自身を除く): 4417188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 307, 393, 524, 614, 655, 786, 921, 1228, 1310, 1535, 1572, 1842, 1965, 2620, 3070, 3684, 3930, 4605, 6140, 7860, 9210, 18420, 40217, 80434, 120651, 160868, 201085, 241302, 402170, 482604, 603255, 804340, 1206510, 2413020]

約数ペア:

[(1, 2413020), (2, 1206510), (3, 804340), (4, 603255), (5, 482604), (6, 402170), (10, 241302), (12, 201085), (15, 160868), (20, 120651), (30, 80434), (60, 40217), (131, 18420), (262, 9210), (307, 7860), (393, 6140), (524, 4605), (614, 3930), (655, 3684), (786, 3070), (921, 2620), (1228, 1965), (1310, 1842), (1535, 1572)]