30403680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 96907104

約数和(自身を除く): 66503424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 653, 776, 970, 1164, 1306, 1455, 1552, 1940, 1959, 2328, 2612, 2910, 3104, 3265, 3880, 3918, 4656, 5224, 5820, 6530, 7760, 7836, 9312, 9795, 10448, 11640, 13060, 15520, 15672, 19590, 20896, 23280, 26120, 31344, 39180, 46560, 52240, 62688, 63341, 78360, 104480, 126682, 156720, 190023, 253364, 313440, 316705, 380046, 506728, 633410, 760092, 950115, 1013456, 1266820, 1520184, 1900230, 2026912, 2533640, 3040368, 3800460, 5067280, 6080736, 7600920, 10134560, 15201840, 30403680]

約数ペア:

[(1, 30403680), (2, 15201840), (3, 10134560), (4, 7600920), (5, 6080736), (6, 5067280), (8, 3800460), (10, 3040368), (12, 2533640), (15, 2026912), (16, 1900230), (20, 1520184), (24, 1266820), (30, 1013456), (32, 950115), (40, 760092), (48, 633410), (60, 506728), (80, 380046), (96, 316705), (97, 313440), (120, 253364), (160, 190023), (194, 156720), (240, 126682), (291, 104480), (388, 78360), (480, 63341), (485, 62688), (582, 52240), (653, 46560), (776, 39180), (970, 31344), (1164, 26120), (1306, 23280), (1455, 20896), (1552, 19590), (1940, 15672), (1959, 15520), (2328, 13060), (2612, 11640), (2910, 10448), (3104, 9795), (3265, 9312), (3880, 7836), (3918, 7760), (4656, 6530), (5224, 5820)]