30493936

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:878

約数の個数: 60

約数和(自身を含む): 68441800

約数和(自身を除く): 37947864

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 484, 829, 836, 968, 1658, 1672, 1936, 2299, 3316, 3344, 4598, 6632, 9119, 9196, 13264, 15751, 18238, 18392, 31502, 36476, 36784, 63004, 72952, 100309, 126008, 145904, 173261, 200618, 252016, 346522, 401236, 693044, 802472, 1386088, 1604944, 1905871, 2772176, 3811742, 7623484, 15246968, 30493936]

約数ペア:

[(1, 30493936), (2, 15246968), (4, 7623484), (8, 3811742), (11, 2772176), (16, 1905871), (19, 1604944), (22, 1386088), (38, 802472), (44, 693044), (76, 401236), (88, 346522), (121, 252016), (152, 200618), (176, 173261), (209, 145904), (242, 126008), (304, 100309), (418, 72952), (484, 63004), (829, 36784), (836, 36476), (968, 31502), (1658, 18392), (1672, 18238), (1936, 15751), (2299, 13264), (3316, 9196), (3344, 9119), (4598, 6632)]