11730645

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 21481200

約数和(自身を除く): 9750555

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 89, 101, 145, 261, 267, 303, 435, 445, 505, 801, 909, 1305, 1335, 1515, 2581, 2929, 4005, 4545, 7743, 8787, 8989, 12905, 14645, 23229, 26361, 26967, 38715, 43935, 44945, 80901, 116145, 131805, 134835, 260681, 404505, 782043, 1303405, 2346129, 3910215, 11730645]

約数ペア:

[(1, 11730645), (3, 3910215), (5, 2346129), (9, 1303405), (15, 782043), (29, 404505), (45, 260681), (87, 134835), (89, 131805), (101, 116145), (145, 80901), (261, 44945), (267, 43935), (303, 38715), (435, 26967), (445, 26361), (505, 23229), (801, 14645), (909, 12905), (1305, 8989), (1335, 8787), (1515, 7743), (2581, 4545), (2929, 4005)]