30715697750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 62175185280

約数和(自身を除く): 31459487530

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 67, 85, 125, 134, 170, 250, 269, 335, 401, 425, 538, 670, 802, 850, 1139, 1345, 1675, 2005, 2125, 2278, 2690, 3350, 4010, 4250, 4573, 5695, 6725, 6817, 8375, 9146, 10025, 11390, 13450, 13634, 16750, 18023, 20050, 22865, 26867, 28475, 33625, 34085, 36046, 45730, 50125, 53734, 56950, 67250, 68170, 90115, 100250, 107869, 114325, 134335, 142375, 170425, 180230, 215738, 228650, 268670, 284750, 306391, 340850, 450575, 456739, 539345, 571625, 612782, 671675, 852125, 901150, 913478, 1078690, 1143250, 1343350, 1531955, 1704250, 1833773, 2252875, 2283695, 2696725, 3063910, 3358375, 3667546, 4505750, 4567390, 5393450, 6716750, 7227223, 7659775, 9168865, 11418475, 13483625, 14454446, 15319550, 18337730, 22836950, 26967250, 36136115, 38298875, 45844325, 57092375, 72272230, 76597750, 91688650, 114184750, 122862791, 180680575, 229221625, 245725582, 361361150, 458443250, 614313955, 903402875, 1228627910, 1806805750, 3071569775, 6143139550, 15357848875, 30715697750]

約数ペア:

[(1, 30715697750), (2, 15357848875), (5, 6143139550), (10, 3071569775), (17, 1806805750), (25, 1228627910), (34, 903402875), (50, 614313955), (67, 458443250), (85, 361361150), (125, 245725582), (134, 229221625), (170, 180680575), (250, 122862791), (269, 114184750), (335, 91688650), (401, 76597750), (425, 72272230), (538, 57092375), (670, 45844325), (802, 38298875), (850, 36136115), (1139, 26967250), (1345, 22836950), (1675, 18337730), (2005, 15319550), (2125, 14454446), (2278, 13483625), (2690, 11418475), (3350, 9168865), (4010, 7659775), (4250, 7227223), (4573, 6716750), (5695, 5393450), (6725, 4567390), (6817, 4505750), (8375, 3667546), (9146, 3358375), (10025, 3063910), (11390, 2696725), (13450, 2283695), (13634, 2252875), (16750, 1833773), (18023, 1704250), (20050, 1531955), (22865, 1343350), (26867, 1143250), (28475, 1078690), (33625, 913478), (34085, 901150), (36046, 852125), (45730, 671675), (50125, 612782), (53734, 571625), (56950, 539345), (67250, 456739), (68170, 450575), (90115, 340850), (100250, 306391), (107869, 284750), (114325, 268670), (134335, 228650), (142375, 215738), (170425, 180230)]