30672688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 63041600

約数和(自身を除く): 32368912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 619, 652, 1238, 1304, 2476, 2608, 3097, 4952, 6194, 9904, 11761, 12388, 23522, 24776, 47044, 49552, 94088, 100897, 188176, 201794, 403588, 807176, 1614352, 1917043, 3834086, 7668172, 15336344, 30672688]

約数ペア:

[(1, 30672688), (2, 15336344), (4, 7668172), (8, 3834086), (16, 1917043), (19, 1614352), (38, 807176), (76, 403588), (152, 201794), (163, 188176), (304, 100897), (326, 94088), (619, 49552), (652, 47044), (1238, 24776), (1304, 23522), (2476, 12388), (2608, 11761), (3097, 9904), (4952, 6194)]