27915180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 84188160

約数和(自身を除く): 56272980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 521, 564, 570, 705, 893, 940, 1042, 1140, 1410, 1563, 1786, 2084, 2605, 2679, 2820, 3126, 3572, 4465, 5210, 5358, 6252, 7815, 8930, 9899, 10420, 10716, 13395, 15630, 17860, 19798, 24487, 26790, 29697, 31260, 39596, 48974, 49495, 53580, 59394, 73461, 97948, 98990, 118788, 122435, 146922, 148485, 197980, 244870, 293844, 296970, 367305, 465253, 489740, 593940, 734610, 930506, 1395759, 1469220, 1861012, 2326265, 2791518, 4652530, 5583036, 6978795, 9305060, 13957590, 27915180]

約数ペア:

[(1, 27915180), (2, 13957590), (3, 9305060), (4, 6978795), (5, 5583036), (6, 4652530), (10, 2791518), (12, 2326265), (15, 1861012), (19, 1469220), (20, 1395759), (30, 930506), (38, 734610), (47, 593940), (57, 489740), (60, 465253), (76, 367305), (94, 296970), (95, 293844), (114, 244870), (141, 197980), (188, 148485), (190, 146922), (228, 122435), (235, 118788), (282, 98990), (285, 97948), (380, 73461), (470, 59394), (521, 53580), (564, 49495), (570, 48974), (705, 39596), (893, 31260), (940, 29697), (1042, 26790), (1140, 24487), (1410, 19798), (1563, 17860), (1786, 15630), (2084, 13395), (2605, 10716), (2679, 10420), (2820, 9899), (3126, 8930), (3572, 7815), (4465, 6252), (5210, 5358)]