30277756980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19699}}^1\times {\mathrm{8539}}^1$

素因数の和:28253

約数の個数: 72

約数和(自身を含む): 91857948000

約数和(自身を除く): 61580191020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8539, 17078, 19699, 25617, 34156, 39398, 42695, 51234, 59097, 76851, 78796, 85390, 98495, 102468, 118194, 128085, 153702, 170780, 177291, 196990, 236388, 256170, 295485, 307404, 354582, 384255, 393980, 512340, 590970, 709164, 768510, 886455, 1181940, 1537020, 1772910, 3545820, 168209761, 336419522, 504629283, 672839044, 841048805, 1009258566, 1513887849, 1682097610, 2018517132, 2523146415, 3027775698, 3364195220, 5046292830, 6055551396, 7569439245, 10092585660, 15138878490, 30277756980]

約数ペア:

[(1, 30277756980), (2, 15138878490), (3, 10092585660), (4, 7569439245), (5, 6055551396), (6, 5046292830), (9, 3364195220), (10, 3027775698), (12, 2523146415), (15, 2018517132), (18, 1682097610), (20, 1513887849), (30, 1009258566), (36, 841048805), (45, 672839044), (60, 504629283), (90, 336419522), (180, 168209761), (8539, 3545820), (17078, 1772910), (19699, 1537020), (25617, 1181940), (34156, 886455), (39398, 768510), (42695, 709164), (51234, 590970), (59097, 512340), (76851, 393980), (78796, 384255), (85390, 354582), (98495, 307404), (102468, 295485), (118194, 256170), (128085, 236388), (153702, 196990), (170780, 177291)]