30752150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 74807712

約数和(自身を除く): 44055562

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 23, 25, 26, 34, 46, 50, 55, 65, 85, 110, 115, 121, 130, 143, 170, 187, 221, 230, 242, 253, 275, 286, 299, 325, 374, 391, 425, 442, 506, 550, 575, 598, 605, 650, 715, 782, 850, 935, 1105, 1150, 1210, 1265, 1430, 1495, 1573, 1870, 1955, 2057, 2210, 2431, 2530, 2783, 2990, 3025, 3146, 3289, 3575, 3910, 4114, 4301, 4675, 4862, 5083, 5525, 5566, 6050, 6325, 6578, 7150, 7475, 7865, 8602, 9350, 9775, 10166, 10285, 11050, 12155, 12650, 13915, 14950, 15730, 16445, 19550, 20570, 21505, 24310, 25415, 26741, 27830, 32890, 36179, 39325, 43010, 47311, 50830, 51425, 53482, 55913, 60775, 69575, 72358, 78650, 82225, 94622, 102850, 107525, 111826, 121550, 127075, 133705, 139150, 164450, 180895, 215050, 236555, 254150, 267410, 279565, 361790, 473110, 559130, 615043, 668525, 904475, 1182775, 1230086, 1337050, 1397825, 1808950, 2365550, 2795650, 3075215, 6150430, 15376075, 30752150]

約数ペア:

[(1, 30752150), (2, 15376075), (5, 6150430), (10, 3075215), (11, 2795650), (13, 2365550), (17, 1808950), (22, 1397825), (23, 1337050), (25, 1230086), (26, 1182775), (34, 904475), (46, 668525), (50, 615043), (55, 559130), (65, 473110), (85, 361790), (110, 279565), (115, 267410), (121, 254150), (130, 236555), (143, 215050), (170, 180895), (187, 164450), (221, 139150), (230, 133705), (242, 127075), (253, 121550), (275, 111826), (286, 107525), (299, 102850), (325, 94622), (374, 82225), (391, 78650), (425, 72358), (442, 69575), (506, 60775), (550, 55913), (575, 53482), (598, 51425), (605, 50830), (650, 47311), (715, 43010), (782, 39325), (850, 36179), (935, 32890), (1105, 27830), (1150, 26741), (1210, 25415), (1265, 24310), (1430, 21505), (1495, 20570), (1573, 19550), (1870, 16445), (1955, 15730), (2057, 14950), (2210, 13915), (2431, 12650), (2530, 12155), (2783, 11050), (2990, 10285), (3025, 10166), (3146, 9775), (3289, 9350), (3575, 8602), (3910, 7865), (4114, 7475), (4301, 7150), (4675, 6578), (4862, 6325), (5083, 6050), (5525, 5566)]