30653870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 63141120

約数和(自身を除く): 32487250

約数列:

[1, 2, 5, 10, 13, 26, 29, 47, 58, 65, 94, 130, 145, 173, 235, 290, 346, 377, 470, 611, 754, 865, 1222, 1363, 1730, 1885, 2249, 2726, 3055, 3770, 4498, 5017, 6110, 6815, 8131, 10034, 11245, 13630, 16262, 17719, 22490, 25085, 35438, 40655, 50170, 65221, 81310, 88595, 105703, 130442, 177190, 211406, 235799, 326105, 471598, 528515, 652210, 1057030, 1178995, 2357990, 3065387, 6130774, 15326935, 30653870]

約数ペア:

[(1, 30653870), (2, 15326935), (5, 6130774), (10, 3065387), (13, 2357990), (26, 1178995), (29, 1057030), (47, 652210), (58, 528515), (65, 471598), (94, 326105), (130, 235799), (145, 211406), (173, 177190), (235, 130442), (290, 105703), (346, 88595), (377, 81310), (470, 65221), (611, 50170), (754, 40655), (865, 35438), (1222, 25085), (1363, 22490), (1730, 17719), (1885, 16262), (2249, 13630), (2726, 11245), (3055, 10034), (3770, 8131), (4498, 6815), (5017, 6110)]