30880954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 52073280

約数和(自身を除く): 21192326

約数列:

[1, 2, 13, 26, 41, 59, 82, 118, 491, 533, 767, 982, 1066, 1534, 2419, 4838, 6383, 12766, 20131, 28969, 31447, 40262, 57938, 62894, 261703, 376597, 523406, 753194, 1187729, 2375458, 15440477, 30880954]

約数ペア:

[(1, 30880954), (2, 15440477), (13, 2375458), (26, 1187729), (41, 753194), (59, 523406), (82, 376597), (118, 261703), (491, 62894), (533, 57938), (767, 40262), (982, 31447), (1066, 28969), (1534, 20131), (2419, 12766), (4838, 6383)]