30055745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 40240800

約数和(自身を除く): 10185055

約数列:

[1, 5, 17, 29, 85, 89, 137, 145, 445, 493, 685, 1513, 2329, 2465, 2581, 3973, 7565, 11645, 12193, 12905, 19865, 43877, 60965, 67541, 207281, 219385, 337705, 353597, 1036405, 1767985, 6011149, 30055745]

約数ペア:

[(1, 30055745), (5, 6011149), (17, 1767985), (29, 1036405), (85, 353597), (89, 337705), (137, 219385), (145, 207281), (445, 67541), (493, 60965), (685, 43877), (1513, 19865), (2329, 12905), (2465, 12193), (2581, 11645), (3973, 7565)]