30308835

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 19457565

約数列:

[1, 3, 5, 15, 71, 149, 191, 213, 355, 447, 573, 745, 955, 1065, 2235, 2865, 10579, 13561, 28459, 31737, 40683, 52895, 67805, 85377, 142295, 158685, 203415, 426885, 2020589, 6061767, 10102945, 30308835]

約数ペア:

[(1, 30308835), (3, 10102945), (5, 6061767), (15, 2020589), (71, 426885), (149, 203415), (191, 158685), (213, 142295), (355, 85377), (447, 67805), (573, 52895), (745, 40683), (955, 31737), (1065, 28459), (2235, 13561), (2865, 10579)]