31513650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{30013}}^1$

素因数の和:30035

約数の個数: 48

約数和(自身を含む): 89321664

約数和(自身を除く): 57808014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 30013, 60026, 90039, 150065, 180078, 210091, 300130, 420182, 450195, 630273, 750325, 900390, 1050455, 1260546, 1500650, 2100910, 2250975, 3151365, 4501950, 5252275, 6302730, 10504550, 15756825, 31513650]

約数ペア:

[(1, 31513650), (2, 15756825), (3, 10504550), (5, 6302730), (6, 5252275), (7, 4501950), (10, 3151365), (14, 2250975), (15, 2100910), (21, 1500650), (25, 1260546), (30, 1050455), (35, 900390), (42, 750325), (50, 630273), (70, 450195), (75, 420182), (105, 300130), (150, 210091), (175, 180078), (210, 150065), (350, 90039), (525, 60026), (1050, 30013)]