30854043

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 52416000

約数和(自身を除く): 21561957

約数列:

[1, 3, 9, 11, 19, 33, 47, 57, 99, 141, 171, 209, 349, 423, 517, 627, 893, 1047, 1551, 1881, 2679, 3141, 3839, 4653, 6631, 8037, 9823, 11517, 16403, 19893, 29469, 34551, 49209, 59679, 72941, 88407, 147627, 180433, 218823, 311657, 541299, 656469, 934971, 1623897, 2804913, 3428227, 10284681, 30854043]

約数ペア:

[(1, 30854043), (3, 10284681), (9, 3428227), (11, 2804913), (19, 1623897), (33, 934971), (47, 656469), (57, 541299), (99, 311657), (141, 218823), (171, 180433), (209, 147627), (349, 88407), (423, 72941), (517, 59679), (627, 49209), (893, 34551), (1047, 29469), (1551, 19893), (1881, 16403), (2679, 11517), (3141, 9823), (3839, 8037), (4653, 6631)]