30979300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{28163}}^1$

素因数の和:28188

約数の個数: 36

約数和(自身を含む): 73339056

約数和(自身を除く): 42359756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 28163, 56326, 112652, 140815, 281630, 309793, 563260, 619586, 704075, 1239172, 1408150, 1548965, 2816300, 3097930, 6195860, 7744825, 15489650, 30979300]

約数ペア:

[(1, 30979300), (2, 15489650), (4, 7744825), (5, 6195860), (10, 3097930), (11, 2816300), (20, 1548965), (22, 1408150), (25, 1239172), (44, 704075), (50, 619586), (55, 563260), (100, 309793), (110, 281630), (220, 140815), (275, 112652), (550, 56326), (1100, 28163)]