201438330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163771}}^1$

素因数の和:163822

約数の個数: 32

約数和(自身を含む): 495246528

約数和(自身を除く): 293808198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 163771, 327542, 491313, 818855, 982626, 1637710, 2456565, 4913130, 6714611, 13429222, 20143833, 33573055, 40287666, 67146110, 100719165, 201438330]

約数ペア:

[(1, 201438330), (2, 100719165), (3, 67146110), (5, 40287666), (6, 33573055), (10, 20143833), (15, 13429222), (30, 6714611), (41, 4913130), (82, 2456565), (123, 1637710), (205, 982626), (246, 818855), (410, 491313), (615, 327542), (1230, 163771)]