30103290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 90844416

約数和(自身を除く): 60741126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 426, 497, 630, 639, 673, 710, 994, 1065, 1278, 1346, 1491, 2019, 2130, 2485, 2982, 3195, 3365, 4038, 4473, 4711, 4970, 6057, 6390, 6730, 7455, 8946, 9422, 10095, 12114, 14133, 14910, 20190, 22365, 23555, 28266, 30285, 42399, 44730, 47110, 47783, 60570, 70665, 84798, 95566, 141330, 143349, 211995, 238915, 286698, 334481, 423990, 430047, 477830, 668962, 716745, 860094, 1003443, 1433490, 1672405, 2006886, 2150235, 3010329, 3344810, 4300470, 5017215, 6020658, 10034430, 15051645, 30103290]

約数ペア:

[(1, 30103290), (2, 15051645), (3, 10034430), (5, 6020658), (6, 5017215), (7, 4300470), (9, 3344810), (10, 3010329), (14, 2150235), (15, 2006886), (18, 1672405), (21, 1433490), (30, 1003443), (35, 860094), (42, 716745), (45, 668962), (63, 477830), (70, 430047), (71, 423990), (90, 334481), (105, 286698), (126, 238915), (142, 211995), (210, 143349), (213, 141330), (315, 95566), (355, 84798), (426, 70665), (497, 60570), (630, 47783), (639, 47110), (673, 44730), (710, 42399), (994, 30285), (1065, 28266), (1278, 23555), (1346, 22365), (1491, 20190), (2019, 14910), (2130, 14133), (2485, 12114), (2982, 10095), (3195, 9422), (3365, 8946), (4038, 7455), (4473, 6730), (4711, 6390), (4970, 6057)]