30459780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4370

約数の個数: 96

約数和(自身を含む): 102076800

約数和(自身を除く): 71617020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 4339, 7020, 8678, 13017, 17356, 21695, 26034, 39051, 43390, 52068, 56407, 65085, 78102, 86780, 112814, 117153, 130170, 156204, 169221, 195255, 225628, 234306, 260340, 282035, 338442, 390510, 468612, 507663, 564070, 585765, 676884, 781020, 846105, 1015326, 1128140, 1171530, 1522989, 1692210, 2030652, 2343060, 2538315, 3045978, 3384420, 5076630, 6091956, 7614945, 10153260, 15229890, 30459780]

約数ペア:

[(1, 30459780), (2, 15229890), (3, 10153260), (4, 7614945), (5, 6091956), (6, 5076630), (9, 3384420), (10, 3045978), (12, 2538315), (13, 2343060), (15, 2030652), (18, 1692210), (20, 1522989), (26, 1171530), (27, 1128140), (30, 1015326), (36, 846105), (39, 781020), (45, 676884), (52, 585765), (54, 564070), (60, 507663), (65, 468612), (78, 390510), (90, 338442), (108, 282035), (117, 260340), (130, 234306), (135, 225628), (156, 195255), (180, 169221), (195, 156204), (234, 130170), (260, 117153), (270, 112814), (351, 86780), (390, 78102), (468, 65085), (540, 56407), (585, 52068), (702, 43390), (780, 39051), (1170, 26034), (1404, 21695), (1755, 17356), (2340, 13017), (3510, 8678), (4339, 7020)]