30427853980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{106937}}^1$

素因数の和:107334

約数の個数: 48

約数和(自身を含む): 65646243936

約数和(自身を除く): 35218389956

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 347, 410, 694, 820, 1388, 1735, 3470, 6940, 14227, 28454, 56908, 71135, 106937, 142270, 213874, 284540, 427748, 534685, 1069370, 2138740, 4384417, 8768834, 17537668, 21922085, 37107139, 43844170, 74214278, 87688340, 148428556, 185535695, 371071390, 742142780, 1521392699, 3042785398, 6085570796, 7606963495, 15213926990, 30427853980]

約数ペア:

[(1, 30427853980), (2, 15213926990), (4, 7606963495), (5, 6085570796), (10, 3042785398), (20, 1521392699), (41, 742142780), (82, 371071390), (164, 185535695), (205, 148428556), (347, 87688340), (410, 74214278), (694, 43844170), (820, 37107139), (1388, 21922085), (1735, 17537668), (3470, 8768834), (6940, 4384417), (14227, 2138740), (28454, 1069370), (56908, 534685), (71135, 427748), (106937, 284540), (142270, 213874)]