30863820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39569}}^1$

素因数の和:39594

約数の個数: 48

約数和(自身を含む): 93068640

約数和(自身を除く): 62204820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 39569, 79138, 118707, 158276, 197845, 237414, 395690, 474828, 514397, 593535, 791380, 1028794, 1187070, 1543191, 2057588, 2374140, 2571985, 3086382, 5143970, 6172764, 7715955, 10287940, 15431910, 30863820]

約数ペア:

[(1, 30863820), (2, 15431910), (3, 10287940), (4, 7715955), (5, 6172764), (6, 5143970), (10, 3086382), (12, 2571985), (13, 2374140), (15, 2057588), (20, 1543191), (26, 1187070), (30, 1028794), (39, 791380), (52, 593535), (60, 514397), (65, 474828), (78, 395690), (130, 237414), (156, 197845), (195, 158276), (260, 118707), (390, 79138), (780, 39569)]